zfs raidz2 - insufficient replicas Post: 302583195

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Operating Systems Solaris zfs raidz2 - insufficient replicas Post 302583195 by skk on Monday 19th of December 2011 11:14:28 PM

12-20-2011

Registered User

zfs raidz2 - insufficient replicas

I lost my system volume in a power outage, but fortunately I had a dual boot and I could boot into an older opensolaris version and my raidz2 7 drive pool was still fine. I even scrubbed it, no errors. However, the older os has some smb problems so I wanted to upgrade to opensolaris11. I accidentally did the auto install option and it overwrote one of my data drives. This is really important data, but fortunately I have a raidz2, so how bad can it be?... BAD! Booting back into the earlier solaris version I cannot access my pool, This is what zpool status shows:

zpool status
pool: brick3
state: UNAVAIL
scrub: none requested
config:

Code:

    NAME        STATE     READ WRITE CKSUM
    brick3      UNAVAIL      0     0     0  insufficient replicas
      raidz2    UNAVAIL      0     0     0  corrupted data
        c12d0   ONLINE       0     0     0
        c11d1   ONLINE       0     0     0
        c10d1   ONLINE       0     0     0
        c10d0   ONLINE       0     0     0
        c8t0d0  ONLINE       0     0     0
        c8t1d0  ONLINE       0     0     0
        c11d0   ONLINE       0     0     0

I tried to export and re-import it, and I get the following message:

zpool import brick3
cannot import 'brick3': invalid vdev configuration

please please please help, what do I do.

Last edited by Yogesh Sawant; 12-22-2011 at 03:13 AM.. Reason: added code tags

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LEARN ABOUT DEBIAN

zstreamdump

zstreamdump(8)						  System Administration Commands					    zstreamdump(8)

NAME

       zstreamdump - filter data in zfs send stream

SYNOPSIS

       zstreamdump [-C] [-v]

DESCRIPTION

       The  zstreamdump  utility  reads  from the output of the zfs send command, then displays headers and some statistics from that output.  See
       zfs(1M).

OPTIONS

       The following options are supported:

       -C

	   Suppress the validation of checksums.

       -v

	   Verbose. Dump all headers, not only begin and end headers.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWzfsu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Uncommitted		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       zfs(1M), attributes(5)

SunOS 5.11							    21 Sep 2009 						    zstreamdump(8)