Robert Milkowski wrote: > Hello zfs-discuss, > > What happens after a reboot to l2arc? I mean after pool is imported > will zfs try to still check for data in a l2arc or will it assume it > is empty and will start to warm it up?
Empty and warm it up. > Since data are checksummed on l2arc one could argue you it should be > possible to still check with l2arc? The checksums are in memory not on disk. > it could be especially useful in cluster config - you switch your > database with your pool to another node and l2arc is already warm > (hot!). Indeed but that would require putting the checksums on disk. I have heard rumour of a plan to do that, not sure if your example is the motivation or not. -- Darren J Moffat _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
