Operator Messages Manual
Chapter 99 SNT (ServerNet Error Handler) Messages
The messages in this chapter are generated by the ServerNet
Error Handler subsystem. The subsystem ID displayed by these messages
includes SNT as the subsystem name. | | | | | NOTE: Negative-numbered messages are common to most subsystems. If
you receive a negative-numbered message that is not described in this
chapter, see Chapter 15. | | | | |
1000 CPU cpu: Rcv Ugly
Packet Errors errors Occurred on Fabric fabric-number | cpu | is the processor number that encountered the RCV Ugly
errors. | errors | is the count of RCV Ugly errors encountered. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
RCV Ugly errors were encountered. |
Cause The processor detected an ill-formatted packet. Effect The corrupted packet is dropped and software error handling
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1001 CPU cpu: TPB Packet
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number that encountered the TPB error. | errors | is the count of the TPB. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
TPB errors were encountered. |
Cause A corrupted ServerNet packet has been detected and tagged with
the TPB label by a router, and forwarded to the reporting processor. Effect The corrupted packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1002 CPU cpu: CRC Errors errors Occurred on Fabric fabric-number | cpu | is the processor number that encountered the CRC error. | errors | is the count of the CRC error numbers. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
CRC errors were encountered. |
Cause A corrupted ServerNet packet has been detected and tagged with
the TPB label by a router, and then forwarded to the reporting processor. Effect The corrupted packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1003 CPU cpu: TPB with
CRC Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
TPB with CRC errors were encountered. |
Cause A corrupted ServerNet packet has been detected. Effect The corrupted packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1004 CPU cpu: Underrun
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
underrun errors were encountered. |
Cause A packet with an underrun has been detected on a ServerNet link. Effect The packet with the underrun is dropped and an internal error
handler takes care of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1005 CPU cpu: Underrun
with TPB Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
underrun with TPB errors were encountered. |
Cause A packet with an underrun and TPB symbol has been detected on
a ServerNet link. Effect The packet is dropped and an internal error handler takes care
of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1006 CPU cpu: Underrun
with CRC Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
underrun with CRC errors were encountered. |
Cause The packets with an underrun and with a bad CRC have been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1007 CPU cpu: Underrun
with TPB with CRC Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
underrun with TPB with CRC errors were encountered. |
Cause Packets with an underrun accompanied by TPB symbol and with
a bad CRC have been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1008 CPU cpu: Runt Packet
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
runt packet errors were encountered. |
Cause Runt packets have been detected. Effect The packet is dropped and an internal error handler takes care
of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1009 CPU cpu: Runt Packet
with TPB Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
runt packet with TPB errors were encountered. |
Cause A runt packet followed by a TPB symbol has been detected. Effect The packet is dropped and an internal error handler takes care
of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1010 CPU cpu: Runt Packet
with CRC Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
runt packet with CRC errors were encountered. |
Cause Runt packets with bad CRC have been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1011 CPU cpu: Runt Packet
with TPB with CRC Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
runt packet with TPB with CRC errors were encountered. |
Cause Runt packets accompanied by a TPB symbol and a bad CRC have
been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1012 CPU cpu: Overrun
Packet Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
overrun errors were encountered. |
Cause A packet with an overrun has been detected. Effect The packet is dropped and an internal error handler takes care
of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1013 CPU cpu: Overrun
Packet with TPB Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
overrun with TPB errors were encountered. |
Cause A packet with an overrun and a TPB has been detected. Effect The packet is dropped and an internal error handler takes care
of the dropped packet. Recovery This is an informational message only; no corrective action
is needed. |
1014 CPU cpu: Overrun
Packet with CRC Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
overrun packet with CRC errors were encountered. |
Cause Packets with overrun and a bad CRC have been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1015 CPU cpu: Overrun
Packet with TPB with CRC Errors errors
Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
overrun with TPB with CRC errors were encountered. |
Cause Packets with overrun accompanied by a TPB symbol and a bad CRC
error has been detected. Effect The packets are dropped and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1016 CPU cpu: Unsupported
Packet Type Errors errors Occurred on
Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
unsupported packet type errors were encountered. |
Cause Packets with unsupported ServerNet transaction type have been
detected. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1017 CPU cpu: Unsupported
Length Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
unsupported length errors were encountered. |
Cause Packets with unsupported length have been detected. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1018 CPU cpu: Bad Destination
ID Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad destination ID errors were encountered. |
Cause Packets with bad destination node IDs have been detected on
a ServerNet link. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1019 CPU cpu: Bad SrcIdBad
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad SrcIdBad errors were encountered. |
Cause Packets with bad source node IDs have been detected. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1020 CPU cpu: Bad RdReqOvflo
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad read request overflow errors were encountered. |
Cause Packets with bad request overflow have been detected. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1021 CPU cpu: Spurious
Acknowledgment Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
spurious acknowledgment errors were encountered. |
Cause An unexpected ServerNet acknowledgment packet has been detected
on a ServerNet link. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1022 CPU cpu: Bad Mask
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad mask errors were encountered. |
Cause Packets with a bad ServerNet address that failed the mask check
have been encountered. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1023 CPU cpu: Bad Path
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad path errors were encountered. |
Cause Packets that failed the path bit AVT check have been detected
on a ServerNet link. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1024 CPU cpu: Bad Source
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad source errors were encountered. |
Cause Packets that failed the source node check in the AVT have been
detected. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1025 CPU cpu: Bad Access
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad access errors were encountered. |
Cause Packets that failed permission check in the AVT have been detected
on a ServerNet link. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1026 CPU cpu: Bad Interrupt
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
bad interrupt errors were encountered. |
Cause Packets that failed the interrupt AVT check have been detected
on a ServerNet link. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1027 CPU cpu: Interrupt
Que Full Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
interrupt queue full errors were encountered. |
Cause An interrupt packet was received while the corresponding interrupt
queue was full. Effect The offending packet is dropped and an internal error handler
takes care of the corrupted packet. Recovery This is an informational message only; no corrective action
is needed. |
1028 CPU cpu: Babbling
Source Detected Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
babbling source errors were detected. |
Cause A source of the ServerNet interrupt packet was found generating
too many interrupt packets and causing the interrupt queue to be full. Effect These interrupts are counted and if too many of such interrupts
occur, the offending ServerNet link is not used. Recovery This is an informational message only; no corrective action
is needed. |
1029 CPU cpu: Interrupt
With No Device Errors errors Occurred
on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
interrupt with no device errors was encountered. |
Cause When a software subsystem that interacts on ServerNet is deinstalled,
an interrupt packet can be posted to the subsystem. Such interrupts
cause the “interrupt with no device” errors to occur. Effect These interrupts are counted and if too many such interrupts
occur, the offending ServerNet link is no longer used. The error causing
the interrupt packet is dropped. Recovery This is an informational message only; no corrective action
is needed. |
1030 CPU cpu: Exception
Errors errors Occurred on Fabric fabric‑number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
exception errors were encountered. |
Cause The exception interrupt queue was full or the exception interrupt
AVT was corrupted. Effect These interrupts are counted and if too many such interrupts
occur, the processor halts. Recovery This is an informational message only; no corrective action
is needed. |
1031 CPU cpu: Write Overflow
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
write overflow errors were encountered. |
Cause The write response buffer was exhausted. At least one write
request response was lost. Effect These interrupts are counted and if too many such interrupts
occur, the processor halts. Recovery This is an informational message only; no corrective action
is needed. |
1032 CPU cpu: Read Overflow
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
read overflow errors were encountered. |
Cause The receiver read request buffer received more than the maximum
allowed read request packets. Effect These interrupts are counted and if too many such interrupts
occur, the processor halts. Recovery This is an informational message only; no corrective action
is needed. |
1033 CPU cpu: Interrupt
Queue Full Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
interrupt queue full errors were encountered. |
Cause The interrupt queue was being filled faster than the processor
can empty them. Effect These interrupts are counted and reported. Recovery This is an informational message only; no corrective action
is needed. |
1034 CPU cpu: Link Exception
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
link exception errors were encountered. |
Cause The X ServerNet link might have failed. Effect Too many of these errors can cause the X ServerNet link to be
unusable. Recovery This is an informational message only; no corrective action
is needed. |
1035 CPU cpu: Link Exception
Errors errors Occurred on Fabric fabric-number | cpu | is the processor number. | errors | is the error counter. | fabric-number | is the fabric number (0 for X, 1 for Y) where the
link exception errors were encountered. |
Cause The Y ServerNet link might have failed. Effect Too many of these errors can cause the Y ServerNet link to be
unusable. Recovery This is an informational message only; no corrective action
is needed. |
1036 CPU cpu: Fabric fabric-number Down Due to Reason down-reason | cpu | is the processor number. | fabric-number | is the fabric number (0 for X, 1 for Y) that was downed. | down-reason | is the reason code for the problem that caused the
fabric to be downed. |
Cause A ServerNet link has been marked as down and unusable. Too many
errors might have caused the fabric to become unusable. Effect The processor no longer uses the downed fabric for either sending
or receiving ServerNet packets. Recovery An operator intervention is needed to recover the downed ServerNet
link. |
1037 CPU cpu: Packet abnormal end Errors abnormal-end
Occurred on Fabric fabric-number | cpu | is the processor number. | abnormal-end | is the number of RCV abnormal end errors encountered. | fabric-down | is the fabric number (0 for X, 1 for Y) that was downed. |
Cause The processor has detected badly formatted packets on a ServerNet
link. Effect The packets are dropped, and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1038 CPU cpu: Non-atomic-wrt
during sleep Errors natmwrt‑during‑sleep Occurred on Fabric fabric-number | cpu | is the processor number. | natmwrt-during-sleep | is the number of nonatomic packets received during
sleep mode that were encountered. | fabric-down | is the fabric number (0 for X, 1 for Y) that was downed. |
Cause The processor has detected badly formatted packets on a ServerNet
link. Effect The packets are dropped, and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1039 CPU cpu: Unknow packet
Errors avt-unknown Occurred on Fabric fabric-number | cpu | is the processor number. | avt-unknown | is the number of unknown errors encountered. | fabric-down | is the fabric number (0 for X, 1 for Y) that was downed. |
Cause The processor has detected badly formatted packets on a ServerNet
link. Effect The packets are dropped, and an internal error handler takes
care of the dropped packets. Recovery This is an informational message only; no corrective action
is needed. |
1040 CPU cpu:Transfer
sidebuffer corruption Errors sidebuf-error Occurred | cpu | is the processor number. | sidebuf-error | is the number of sidebuffer errors encountered. |
Cause The processor has detected a corrupted incoming transfer. Effect Either the processor will halt or the client will be notified
that the transfer was corrupted depending on the size of the transfer. Recovery This is an informational message only; no corrective action
is needed. The client might retry the operation. |
1041 CPU cpu: Fabric fabric-number Up | cpu | is the processor number. | fabric-number | is the fabric number (0 for X, 1 for Y) that was
downed. |
Cause A fabric was brought up. Effect An additional fabric is available for data transfers that was
not previously available. Recovery This is an informational message only; no corrective action
is needed. |
1042 CPU cpu: ServerNet
software encountered errors timeouts on
Fabric fabric-number. Recovery details: details | cpu | is the processor number that encountered the error. | errors | is the number of congestion recovery occurrences that
have been encountered. | fabric-number | indicates the fabric (0 for X, 1 for Y) where the
timeout occurred, but it is not guaranteed that this is the fabric
that is experiencing congestion. | details | is additional error information that can be appended
to the event-message text. This information can vary, depending on
the version of the software being used. |
Cause A ServerNet packet transfer timed out, and ServerNet software
is performing recovery procedures. Effect The packet that timed out is not delivered, but higher-level
software must tolerate this condition and recover from it. If the
cause of the timeout was transient, the ServerNet software will be
able to clear the error state and continue. If the cause of the timeout
is persistent congestion, ServerNet software will reset the ports
on the ServerNet hardware, potentially causing errors on other packets. Recovery This message in only intended for use by developers. It is an
informational message only; no corrective action is needed. |
1043 CPU cpu: ServerNet
software sent errors information events.
Information details: Information-id datum-1 datum-2
datum-3 | cpu | specifies the processor that encountered the error. | errors | is the number of congestion errors encountered. | Information-id datum-1 datum-2 datum-3 | is additional error information that can be appended
to the event-message text. |
Cause The ServerNet software sent information to the event log. Effect None, other than the event is logged. Recovery This message in only intended for use by developers. This is
an informational message only; no corrective action is needed. |
1044 Processor cpunum:
count Link Alive event(s) have occurred.
[ The SNet Config Register at the time of the first event was: registervalue ] [ The SNet Config Register at the
time of the last event was: registervalue ] | cpunum | is the processor on which the event occurred. | count | is the number of undefined Link Alive events that
have occurred. | registervalue | is the value of the ServerNet configuration register. |
Cause A hardware link that was down is now up. Effect The hardware link can be used for communications. Recovery This is an informational message only; no corrective action
is needed. |
1045 Processor cpunum:
count Undefined ASIC error(s) have been
reported. [ Additional info at the time of the first exception:
LLP Event X: x-llp-evtreg Exception
Data X: x-data LLP Event Y: y-llp-evtreg Exception Data Y: y-data Interrupt Cause: intcause HW SelfCheck: selfcheck ] [ Additional info at the time of the last
exception: LLP Event X: x-llp-evtreg Exception Data X: x-data LLP Event
Y: y-llp-evtreg Exception Data Y: y-data Interrupt Cause: intcause HW SelfCheck: selfcheck ] | cpunum | is the number of the processor on which the interrupt
occurred. | count | is the number of undefined ASIC errors that have been
reported. | x-llp-evtreg | is the value of LLP event register X. | x-data | is the value of the LLP X Exception Data Register. | y-llp-evtreg | is the value of LLP event register Y. | y-data | is the value of the LLP Y Exception Data Register. | intcause | is the cause of the interrupt. | selfcheck | is the value of the LLP Y SelfCheck Register. |
Cause Lower-level software presented ServerNet software with an interrupt
of an indeterminate type. Effect None Recovery This is an informational message only; no corrective action
is needed. |
1046 Processor cpunum:
count minor port error(s) on have occurred
on port fabric. [ Additional info at the
time of the first error: Port Error Cnt: errorcount Link Event: linkerror ] [ Additional
info at the time of the last error: Port Error Cnt: errorcount Link Event: linkerror ] | cpunum | is the processor on which the event occurred. | count | is the number of minor port errors that have occurred
on the port fabric. | fabric | is the number of the port on which the event occurred. | errorcount | is the number of minor port errors that the hardware
has detected. (The hardware can detect and count many errors before
the software logs the event.) | linkerror | is the type of link error of the first or last minor
port error have occurred on the port fabric. |
Cause The ServerNet hardware detected one or more minor port errors. Effect The ServerNet hardware tries to recover any data transmission
affected by the error. Recovery This is an informational message only; no corrective action
is needed. |
1047 Processor cpunum:
count Transmit FILL error(s) have occurred
on port fabric. [ Additional info at the
time of the first error: LLP Status: status Transmit Buffer Watermark: watermark ] [ Additional info at the time of the last error: LLP Status: status Transmit Buffer Watermark: watermark ] | cpunum | is the processor on which the event occurred. | count | is the number of Transmit FILL errors that have occurred
on the port fabric. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Transmit FILL error that occurred on the port fabric. | watermark | is the value of the Transmit Buffer Watermark at the
time of the first or last Transmit FILL error that occurred on the
port fabric. |
Cause ServerNet hardware is transmitting excessive FILL symbols. Effect The receiver of the data stream might report a minor port error.
ServerNet communications and performance might be slightly degraded. Recovery This is an informational message only; no corrective action
is needed. |
1048 Processor cpunum:
count Transmit RunOn error(s) have occurred
on port fabric. [ Additional info at the
time of the first error: LLP Status: status Transmit Buffer Watermark: watermark ] [ Additional info at the time of the last error: LLP Status: status Transmit Buffer Watermark: watermark ] | cpunum | is the processor on which the event occurred. | count | is the number of Transmit RunOn errors that have occurred
on the port fabric. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Transmit RunOn error. | watermark | is the value of the Transmit Buffer Watermark at the
time of the first or last Transmit RunOn error. |
Cause ServerNet hardware is transmitting too many symbols in the data
stream without sending an end-of-packet indicator. Effect The receiver of the data stream might report a minor port error.
ServerNet communications and performance might be slightly degraded. Recovery This is an informational message only; no corrective action
is needed. |
1049 Processor cpunum:
count BTE Timer expiration event(s) have
occurred. [ Additional info at the time of the first expiration:
Device: devicenum BTE: btenum BTE Hdr1: hdr1val BTE Hdr2: hdr2val BuffAddr: bufferaddress Status: transmitstatus ] [ Additional info at the time of the last expiration: Device: devicenum BTE: btenum BTE Hdr1: hdr1val BTE Hdr2: hdr2val BuffAddr: bufferaddress Status: transmitstatus ] | cpunum | is the processor on which the event occurred. | count | is the number of BTE Timer expiration events that
have occurred. | devicenum | is the number of the device on which the first or
last event occurred. | btenum | is the number of the first or last BTE Timer expiration
event that occurred. | hdr1val | is the value of the first BTE header when the first
or last BTE Timer expiration event occurred. | hdr2val | is the value of the second BTE header when the first
or last BTE Timer expiration event occurred. | bufferaddress | is the address of the buffer when the first or last
BTE Timer expiration event occurred. | transmitstatus | is the transmission status of the first or last BTE
Timer expiration event. |
Cause A packet transmission did not complete, and normal software
and hardware timer functions did not detect the error. Effect The data was not completely transmitted. Data transmissions
to multiple destinations on the same fabric will time out. A higher-level
software transmission protocol might detect that the data did not
arrive and attempt recovery. Recovery This is an informational message only; no corrective action
is needed. |
1050 Processor cpunum:
count Loss of LinkAlive event(s) detected
on port fabric. [ Additional info at the
time of the first event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] [ Additional info at the time of the last
event: LLP Status: status SNet Config
Reg: configreg Link Event: eventreg ] | cpunum | is the processor on which the event occurred. | count | is the number of Loss of LinkAlive events that have
been detected on the port fabric. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Loss of LinkAlive event. | configreg | identifies the configuration register at the time
of the first or last Loss of LinkAlive event. | eventreg | identifies the event register at the time of the first
or last Loss of LinkAlive event. |
Cause ServerNet hardware detected that one of the transmission links
has become inoperative. Effect Data cannot be transmitted on the specified port until the link
is recovered. Recovery There is no user-level recovery. ServerNet hardware and software
monitor the status of the port and automatically recover the port
when it is operational and can transmit data without errors. |
1051 Processor cpunum:
Excessive Minor Port errors have caused a major error on port fabric. [ Additional info at the time of the first
event: LLP Status: status SNet Config
Reg: configreg Link Event: eventreg ] [ Additional info at the time of the last
event: LLP Status: status SNet Config
Reg: configreg Link Event: eventreg ] | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Loss of LinkAlive event. | configreg | identifies the configuration register at the time
of the first or last minor port error. | eventreg | identifies the event register at the time of the first
or last minor port error. |
Cause Excessive minor port errors caused the ServerNet hardware to
shut down the port to protect data integrity. Effect Data cannot be transmitted on the specified port until the link
is recovered. Recovery There is no user-level recovery. ServerNet hardware and software
monitor the status of the port and automatically recover the port
when it is operational and can transmit data without errors. |
1052 Processor cpunum:
Outbound Forward Progress error on port fabric. [ Additional info at the time of the first event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] [ Additional
info at the time of the last event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Outbound Forward Progress error. | configreg | identifies the configuration register at the time
of the first or last Outbound Forward Progress error. | eventreg | identifies the event register at the time of the first
or last Outbound Forward Progress error. |
Cause ServerNet hardware cannot achieve satisfactory progress when
transmitting data on the specified port. The reason might be congestion
in the fabric. Effect The packet being transmitted is truncated. The receiver might
report a minor port error. Data cannot be transmitted on the specified
port until the link is recovered. Recovery There is no user-level recovery. ServerNet hardware and software
monitor the status of the port and automatically recover the port
when it is operational and can transmit data without errors. Scan the event logs for other events that might indicate hardware
failure that could have caused the congestion. If possible, reconfigure
your system and software to reduce communication needs between nodes. |
1053 Processor cpunum:
Inbound Forward Progress error on port fabric. [ Additional info at the time of the first event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] [ Additional
info at the time of the last event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last Inbound Forward Progress error. | configreg | identifies the configuration register at the time
of the first or last Inbound Forward Progress error. | eventreg | is the value of the event register at the time of
the first or last Inbound Forward Progress error. |
Cause ServerNet hardware cannot achieve satisfactory progress when
receiving data on the specified port and has brought the link down.
The reason is usually a problem in the local ServerNet hardware or
timer settings, not congestion in the fabric. Effect The port is down. Data in the receiving buffer is discarded,
possibly causing timeouts at the sender's end. Recovery There is no user-level recovery. ServerNet hardware and software
monitor the status of the port and automatically recover the port
when it is operational and can transmit data without errors. |
1054 Processor cpunum:
ServerNet link layer SelfCheck error(s) on port fabric. [ Additional info at the time of the first event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] [ Additional
info at the time of the last event: LLP Status: status SNet Config Reg: configreg Link Event: eventreg ] | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | status | is the status of LLP register at the time of the first
or last SelfCheck error. | configreg | identifies the configuration register at the time
of the first or last SelfCheck error. | eventreg | identifies the event register at the time of the first
or last SelfCheck error. |
Cause ServerNet hardware reported a SelfCheck condition in its link
portion. Effect The port is down. Incoming data is discarded. Outgoing data
is truncated. ServerNet hardware that is exchanging data with is subject
to timeouts and minor link errors. Recovery After the hardware error condition is resolved, use SCF commands
to reestablish connectivity on the port. |
1055 Processor cpunum:
count Packet Toss errors have occurred.
[ Additional info at the time of the first error: LLP Status: status Transmit Buffer Watermark: watermark Toss Timeout: timeout Number of packets
tossed: packet-count ] [ Additional info
at the time of the last error: LLP Status: status Transmit Buffer Watermark: watermark Toss Timeout: timeout Number of packets
tossed: packet-count ] | cpunum | is the processor on which the event occurred. | count | is the number of Packet Toss errors that have occurred. | status | is the status of LLP register at the time of the first
or last Packet Toss error. | watermark | identifies the Transmit Buffer Watermark at the time
of the first or last Packet Toss error. | timeout | is the value of the toss timeout register. | packet-count | is the number of packets that had been tossed at the
time of the first or last error. |
Cause Probably fabric congestion. Effect The tossed packets are not received. The sender might experience
timeouts. Higher-level software probably recovers and resends the
data. Recovery This is an informational message only; no corrective action
is needed. |
1056 Processor cpunum:
count Congestion NACKs seen on port fabric. [ Additional info at the time of the first
event: Nack Data: data Source ID: srcid Destination ID: destid ] [ Additional info at the time of the last event: Nack Data: data Source ID: srcid Destination ID: destid ] | cpunum | is the processor on which the event occurred. | count | is the number of Congestion NACK events that have
been detected on the port fabric. | fabric | is the number of the port on which the event occurred. | data | is the NACK data value. | srcid | is the ServerNet source ID of the packet that was
not acknowledged. | destid | is the ServerNet destination ID of the packet that
not acknowledged. |
Cause A ServerNet router detected a minor congestion condition. The
ServerNet node is not necessarily the cause of the congestion. Effect Possible delay in packet routing. Timeout conditions might occur
when sending data. Recovery This is an informational message only; no corrective action
is needed. |
1057 Processor cpunum:
count Congestion Link Down NACKs seen
on port fabric. [ Additional info at the
time of the first event: Nack Data: data Source ID: srcid Destination ID: destid ] [ Additional info at the time of the last
event: Nack Data: data Source ID: srcid Destination ID: destid ] | cpunum | is the processor on which the event occurred. | count | is the number of Congestion Link Down NACK events
that have been detected on the port fabric. | fabric | is the number of the port on which the event occurred. | data | is the NACK data value. | srcid | is the ServerNet source ID of the packet that was
not acknowledged. | destid | is the ServerNet destination ID of the packet that
not acknowledged. |
Cause A ServerNet router detected a major congestion condition. The
ServerNet node is not necessarily the cause of the congestion. Effect Data cannot be transmitted and routed on the indicated port. Recovery Remove the source of congestion and recover the affected port. |
1058 Processor cpunum:
There has been an error in the ServerNet Software error handling
interface. Port: portnum Reason: reason Error Type: errtype Location: location Error Data: data | cpunum | is the processor on which the event occurred. | portnum | is the number of the port on which the event occurred. | reason | is the reason for the error. | errtype | is the error type. | location | is the location of the error. | data | is a data value that depends on error type. |
Cause ServerNet error-logging software detected either an interface
error or an internal error. Effect An expected event might not generate properly. Recovery This is an informational message only; no corrective action
is needed. |
1059 Processor cpunum:
A single ServerNet symbol was sent on port fabric. The Control Register is ctlreg, the
data sent was symboldata. | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | ctlreg | identifies the control register. | symboldata | is the single symbol that was transmitted. |
Cause The ServerNet hardware detected the transmission of a Single
Symbol, which is an abnormal condition except during low-level hardware
tests. Effect The symbol was transmitted. This is usually benign, but might
cause ServerNet anomalies. Recovery This is an informational message only; no corrective action
is needed. |
1060 Processor cpunum:
An Old Style IBC symbol was received on port fabric. The IBC data received is ibcdata. | cpunum | is the processor on which the event occurred. | fabric | is the number of the port on which the event occurred. | ibcdata | is the IBC symbol that was received. |
Cause The ServerNet hardware detected the receipt of an old-style
in-bounds control (IBC) symbol, which is abnormal. Effect None Recovery This is an informational message only; no corrective action
is needed. |
1061 Processor cpunum
A exceptiontype was seen on port fabric. [ Interrupt Source Register: sourcereg ] Cause Register: causereg, HW Exception
Register: exceptionreg | cpunum | is the processor on which the event occurred. | exceptiontype | is the exception type. | fabric | is the number of the port on which the event occurred. | sourcereg | identifies the source register. | causereg | identifies the cause register. | exceptionreg | identifies the exception register. |
Cause ServerNet software determined that an exception condition was
spurious because additional exception data was either missing or inconsistent. Major port error handling modifies some port error register
values such that they affect the handling of subsequent minor port
errors, which can cause spurious minor port errors. Effect The spurious exception is ignored. Its presence might indicate
faulty hardware or software. Recovery This is an informational message only; no corrective action
is needed. |
1063 Processor cpunum: errors soft memory error(s) detected in ServerNet data
transfers. [ Transfer [ Source-ID: sourceID, ] Dest-ID: destinationID ]] | cpunum | is the processor on which the event occurred. | errors | is the number of soft memory errors that occurred
since this event was last reported. | sourceID | is the ServerNet ID of the adapter or processor that
sent the transfer. | destinationID | is the ServerNet ID of the adapter or processor that
received the transfer. |
Cause Mismatched data indicates that one or more soft memory errors
occurred during a transfer. Effect The data path is checked and validated. If no other errors are
detected, the transfer is retried. If there are additional errors,
the ServerNet software attempts to identify cause of those errors. Recovery This is an informational message only; no corrective action
is needed. |
1064 Processor cpunum:
ServerNet is approaching its capacity at capacity_loc. [SNet client was notified via timeout status.] | cpunum | is the processor on which the event occurred. | capacity_loc | is the ServerNet router port that is approaching its
capacity. |
Cause ServerNet hardware notified ServerNet software that the hardware
is approaching its capacity and is taking action to alleviate that
condition. Effect The alleviation mechanism might cause some data flowing through
the ServerNet fabric to be truncated or returned to the sender, in
which case the ServerNet and upper-level software resends the data. Recovery This is an informational message only; no corrective action
is needed. |
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