[Bug 554398] Re: Lucid crash on heavy DB i/o (mvsas?)

[Kristoffer Bergström]

I have VERY similar issues. My new ZFS pool sis degraded after I tried
some torrenting. In the attached dmesg you can see I'm getting similar
errors. I'm running the 2.6.32-21-generic -kernel on amd64. I have two
drives attached to the Marvel controller on my board (ASUS P6T Deluxe).
I'm not 100% sure they are the same drives the dmesg shows, but it seems
likely.

zpool status

  pool: data
 state: DEGRADED
status: One or more devices could not be used because the label is missing or
	invalid.  Sufficient replicas exist for the pool to continue
	functioning in a degraded state.
action: Replace the device using 'zpool replace'.
   see: http://www.sun.com/msg/ZFS-8000-4J
 scrub: none requested
config:

	NAME        STATE     READ WRITE CKSUM
	data        DEGRADED     0     0     0
	  raidz2    DEGRADED     0     0     0
	    sdb     ONLINE       0     0     0
	    sdc     UNAVAIL     95    89     0  experienced I/O failures
	    sdd     UNAVAIL     96    73     0  experienced I/O failures
	    sde     ONLINE       0     0     0
	    sdf     ONLINE       0     0     0
	    sdg     ONLINE       0     0     0

errors: No known data errors


** Attachment added: "dmesg.txt"
   http://launchpadlibrarian.net/44976034/dmesg.txt

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Lucid crash on heavy DB i/o (mvsas?)
https://bugs.launchpad.net/bugs/554398
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