Jason Williams wrote:
Hi James,
Thanks for the quick response! Please find the requested info in the
attached log file. Also, thank you for giving the commands you needed
run. Not very adept at Solaris debugging yet. :-) If you need anything
else please let me know.
-----Original Message----- From: James C. McPherson
[mailto:[EMAIL PROTECTED] Sent: Wed 6/14/2006 2:41 AM To: Jason
Williams Cc: [EMAIL PROTECTED]; ZFS Discussions Subject: Re:
[zfs-code] ZFS triggers kernel panic on T2000 (SXb41)
Jason Williams wrote:
Setup: -T2000 running Solaris Express Build 41. -Qlogic 2342 HBA (using
both ports multipathed via MPXIO). -StorageTek FLX210 (Engenio 2882) FC
array sliced into two 6 disk RAID-1 volumes (multipathed via MPXIO).
-Brocade SilkWorm 3850 running FabricOS 4.2.0. -Created a striped ZFS
zpool containing two the two RAID-1 volumes as its two members.
Hi Jason,
There are a number of issues which are logged in sunsolve about the
panic message you saw
ZFS: I/O failure (write on <unknown> off 0: zio 6001331cf80 [L0 unallocated]
4000L/600P DVA[0]=<1:2c600:600> DVA[1]=<0:2c400:600> fletcher4 lzjb BE
ontiguous birth=91 fill=0 cksum=71144c5a86:60016fa
and they're all to do with hardware failures of one sort or another.
What concerns me though is that from your description of your pool:
"zpool containing two the two RAID-1 volumes as its two members."
it appears that you don't have any mirroring setup. If that is the
case, then the behaviour you noticed is exactly what should happen
because you have no protection in your pool against the removal or
failure (by whatever reason) of a device from that pool.
Could you please clarify whether that is in fact the case with your
pool config? The output of "zpool status -v" will help here.
best regards,
James C. McPherson
--
Solaris Datapath Engineering
Data Management Group
Sun Microsystems
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