Oracle Solaris ZFS File System (MOSC)

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ZFS Space Map Corruption in S11 panics.

edited Feb 12, 2013 2:00PM in Oracle Solaris ZFS File System (MOSC) 3 comments

I am cross posting this here as well as in the Oracle Solaris Performance, Panics, Hangs and Dtrace Community.

Please be advised regarding panics due to Bug 15809921 (and other related bugs) 
ZFS Space Map Corruption in S11. Customers are seeing it when they update their
systems to Solaris 11 Update 1.

Panic strings are:

       zfs: freeing free segment
       zfs: allocating allocated segment


This issue only occurs on systems with l2arc cache devices.  The
issue is resolved in Solaris 11.1 SRU3.4 and later.  Information
regarding this issue is included in the release notes.

 http://docs.oracle.com/cd/E26502_01/html/E28978/gmkgj.html#gmkgz

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