E450 got stuck with fault in glm0

From: Patrick Pohlmann (p.pohlmann@rtsgroup.net)
Date: Tue Nov 05 2002 - 07:59:11 EST


All,
 
my Enterprise 450 just got stuck with the following error-message. Login
via Telnet took minutes, Ping responds OK. Execution of commands in
commandline just got frozen, no output. Hard power-reset of machine just
brought up a filesystem-inconsisty on /opt which could be dismissed with
STRG-P. Manual fsck afterwards has been ok.
 
Actually the box is running without problems, but for some reason I am
scared to put it in Prod again.
 
Somebody any idea on this?
 
Nov 5 12:29:27 myhost cdb=[ 0x2a 0x0 0x1 0x20 0x5d 0x28
0x0 0x0 0x10 0x0 ]
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost pkt_flags=0x4000 pkt_statistics=0x61
pkt_state=0x7
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost pkt_scbp=0x0 cmd_flags=0x18e1
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost Cmd (0x137a330) dump for Target 0 Lun 0:
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost cdb=[ 0x2a 0x0 0x1 0x12 0x5c 0xa8
0x0 0x0 0x10 0x0 ]
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost pkt_flags=0x4000 pkt_statistics=0x60
pkt_state=0x7
Nov 5 12:29:27 myhost scsi: [ID 365881 kern.info] /pci@1f,4000/scsi@3
(glm0):
Nov 5 12:29:27 myhost pkt_scbp=0x0 cmd_flags=0x1860
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3 (glm0):
Nov 5 12:29:27 myhost Connected command timeout for Target 0.0
Nov 5 12:29:27 myhost genunix: [ID 408822 kern.info] NOTICE: glm0:
fault detected in device; service still available
Nov 5 12:29:27 myhost genunix: [ID 611667 kern.info] NOTICE: glm0:
Connected command timeout for Target 0.0
Nov 5 12:29:27 myhost glm: [ID 280919 kern.warning] WARNING:
ID[SUNWpd.glm.cmd_timeout.6017]
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3 (glm0):
Nov 5 12:29:27 myhost Target 0 disabled wide SCSI mode
Nov 5 12:29:27 myhost glm: [ID 681974 kern.warning] WARNING:
ID[SUNWpd.glm.sync_wide_backoff.6012]
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3 (glm0):
Nov 5 12:29:27 myhost Target 0 reverting to async. mode
Nov 5 12:29:27 myhost glm: [ID 802533 kern.warning] WARNING:
ID[SUNWpd.glm.sync_wide_backoff.6013]
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3 (glm0):
Nov 5 12:29:27 myhost got SCSI bus reset
Nov 5 12:29:27 myhost genunix: [ID 408822 kern.info] NOTICE: glm0:
fault detected in device; service still available
Nov 5 12:29:27 myhost genunix: [ID 611667 kern.info] NOTICE: glm0: got
SCSI bus reset
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3/sd@0,0 (sd0):
Nov 5 12:29:27 myhost SCSI transport failed: reason 'reset':
retrying command
Nov 5 12:29:27 myhost scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,4000/scsi@3/sd@0,0 (sd0):
Nov 5 12:29:27 myhost SCSI transport failed: reason 'timeout':
retrying command
Nov 5 13:03:45 myhost genunix: [ID 540533 kern.notice] ^MSunOS Release
5.8 Version Generic_108528-15 64-bit
Nov 5 13:03:45 myhost genunix: [ID 913631 kern.notice] Copyright
1983-2001 Sun Microsystems, Inc. All rights reserved.
Nov 5 13:03:45 myhost genunix: [ID 678236 kern.info] Ethernet address =
8:0:20:fe:e5:eb
Nov 5 13:03:45 myhost unix: [ID 389951 kern.info] mem = 1048576K
(0x40000000)
Nov 5 13:03:45 myhost unix: [ID 930857 kern.info] avail mem =
1021345792
Nov 5 13:03:45 myhost rootnex: [ID 466748 kern.info] root nexus = Sun
Enterprise 450 (2 X UltraSPARC-II 480MHz)
Nov 5 13:03:45 myhost rootnex: [ID 349649 kern.info] pcipsy0 at root:
UPA 0x1f 0x4000
Nov 5 13:03:45 myhost genunix: [ID 936769 kern.info] pcipsy0 is
/pci@1f,4000
Nov 5 13:03:45 myhost rootnex: [ID 349649 kern.info] pcipsy1 at root:
UPA 0x1f 0x2000
 
Thanks,
Patrick
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