Gino Ruopolo wrote:
Hi All,
Last week we had a panic caused by ZFS and then we had a corrupted
zpool! Today we are doing some test with the same data, but on a
different server/storage array. While copying the data ... panic!
And again we had a corrupted zpool!!
This is bug 6458218, which was fixed in snv_60 and will be fixed in s10u4.
To recover from this situation, try running build 60 or later, and put
'set zfs:zfs_recover=1' in /etc/system. This should allow you to read
your pool again. (However, we can't recommend running in this state
forever; you should backup and restore your pool ASAP.)
We're very sorry that you've encountered this bug. Unfortunately, it
was very difficult to track down, so it existed for quite some time.
Thankfully, it is now fixed so you don't need to hit it anymore.
--matt
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