Summary: I/O error on /export/home

From: V AS (vadsys@hotmail.com)
Date: Thu Oct 30 2003 - 11:57:40 EST


Hello,
  I have solved the puzzle yooohoooo! Thanks to the following people (in no
particular order)
Drew skinner, joe fletcher,Jay Lessert,Tim Chipman,Hichael Darren Dunham,
Pravin Chavan ,Muhammad Talha,Bill Voight,edATthe7thbeer.com,WC
Jones,chen.wATcomcast.net,nicolas figaro, Shashank Bhide for their valuable
input.

  I had the following errors filling up my error logs:
Oct 26 17:23:09 biotools scsi: [ID 365881 kern.info] /pci@6,4000/scsi@4
(glm8):
Oct 26 17:23:09 biotools Cmd (0x210af58) dump for Target 5 Lun 2:
Oct 26 17:23:09 biotools scsi: [ID 365881 kern.info] /pci@6,4000/scsi@4
(glm8):
Oct 26 17:23:09 biotools cdb=[ 0x5a 0x48 0x3f 0x0 0x0 0x0 0x0
0x10 0x0 0x0 ]
Oct 26 17:23:09 biotools scsi: [ID 365881 kern.info] /pci@6,4000/scsi@4
(glm8):
Oct 26 17:23:09 biotools pkt_flags=0x14000 pkt_statistics=0x61
pkt_state=0x7
Oct 26 17:23:09 biotools scsi: [ID 365881 kern.info] /pci@6,4000/scsi@4
(glm8):
Oct 26 17:23:09 biotools pkt_scbp=0x0 cmd_flags=0x8e1
Oct 26 17:23:09 biotools scsi: [ID 107833 kern.warning] WARNING:
/pci@6,4000/scsi@4 (glm8):
Oct 26 17:23:09 biotools Disconnected tagged cmd(s) (1) timeout for
Target 5.2
Oct 26 17:23:09 biotools genunix: [ID 408822 kern.info] NOTICE: glm8: fault
detected in device; service still available
Oct 26 17:23:09 biotools genunix: [ID 611667 kern.info] NOTICE: glm8:
Disconnected tagged cmd(s) (1) timeout for Target 5.2
Oct 26 17:23:09 biotools glm: [ID 401478 kern.warning] WARNING:
ID[SUNWpd.glm.cmd_timeout.6018]

Then, my /export/home filesystem was lost. So, I did an fsck on the
partition, but got an error "Can't find /dev/rdsk/c3t5d0s2". (I had earlier
umounted this file-system but was unable to mount it back) I logged in a
root at the terminal and fired up raid manager utility and sure enough it
wasn't seeing one complete raid.
So, I followed the recovery procedure only to find that the SCSI cable
connection was faulty. So here I am, worked practically all night to find
the erroneous Cable connect.

But , I have learned my lesson. I have started up a back of my system right
away. Will soon make it automated once I have read through the Soltice
backup guide.

Thankyou all for responding,
And for such a wonderful mailing list.

Regadrs,
VS

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