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тАО07-07-2008 06:43 AM
тАО07-07-2008 06:43 AM
Locating a failed disk.
/dev/dsk/c28t7d3 /dev/rdsk/c28t7d3
disk 314 1/8/0/0.97.4.19.0.7.4 sdisk NO_HW DEVICE HP A6189A
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тАО07-07-2008 06:53 AM
тАО07-07-2008 06:53 AM
Re: Locating a failed disk.
Pete
Pete
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тАО07-07-2008 08:29 AM
тАО07-07-2008 08:29 AM
Re: Locating a failed disk.
Looks like you have a VAdiskarray.
Check /var/adm/syslog/(OLD)syslog.log if there were any lvm/vxvm/scsi related errors logged lately.
If there are, it could have 2 possibilities.
1. sysadmin error.
1.a. Someone removed accidently/ on purpose (the lun wasnt needed) a lun of the va.
With commands like.
#armdsp -i
(which will give the SN#)
#armdsp -a SN#
#armdsp -r? ..
1.b. someone accidently changed the zoning config
check the zone config on youre brocade sanswitches
2. real hardware errors.
2.a. or a san hardware problem
check youre switches/zoning on the switches (could also again be due
2.b. or a va hardware problem
check the va diskarray config
(however if the va is in standard va "autoraid mode" you would need allready to have at least 2 disks "broken" before you would have hardware problems..)
#armdsp -i
(which will give the SN#)
#armdsp -a SN#
is a good start for that.
Have fun. ;)
Greetz,
Chris
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тАО07-07-2008 10:35 AM
тАО07-07-2008 10:35 AM
Re: Locating a failed disk.
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тАО07-07-2008 10:37 AM
тАО07-07-2008 10:37 AM
Re: Locating a failed disk.
Thanks for the info, but I have already confirmed this is in fact a bad disk. I just need to know which disk is the bad one on the san.
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тАО07-07-2008 10:52 AM
тАО07-07-2008 10:52 AM
Re: Locating a failed disk.
Pete
Pete
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тАО07-07-2008 11:06 AM
тАО07-07-2008 11:06 AM
Re: Locating a failed disk.
http://h20000.www2.hp.com/bc/docs/support/SupportManual/lpg29328/lpg29328.pdf?jumpid=reg_R1002_USEN
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тАО07-07-2008 11:24 AM
тАО07-07-2008 11:24 AM
Re: Locating a failed disk.
Thanks for the form, but it doesn't particularly help. I have several disks with no light activity even when I run the ioscan.
hmmm I think the only solution is to try something like what Pete is suggesting and just pull them one at a time until I find the one that doesn't change the ioscan output. Just thought maybe there was a command I was not aware of. Thanks Gang!