Adventures in ZFS: Time Slider is not Expiring Snapshots on Imported Zpools

A few days ago someone contacted me with an interesting issue with regards to the ZFS automatic snapshots, facilitatedby the time slider service. The Situation OpenSolaris machine with zpool exported.  Time slider was working prior to export. Solaris 11 Express fresh install with zpool imported. The Symptoms Basically the core…

Adventures in ZFS: Configuring Fibre Channel Targets

In our environment ZFS has become a critical component of our Storage Infrastructure.  We have been able to provision Fibre Channel storage from our ZFS file systems which give us the benefit of data integrity, deduplication, performance through use of the ARC, L2ARC, and ZIL as needed.  Additionally the real…

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