On Aug 15, 2010, at 11:30 PM, Marc Emmerson wrote: > Hi all, > I have a 10TB array (zpool = 2x 5 disk raidz1), I had dedup enabled on a > couple of filesystems which I decided to delete last week, the first > contained about 6GB of data and was deleted in about 30 minutes, the second > (about 100GB of VMs) is still being deleted (I think) 4.5 days later!
Could you please post output of echo "::arc" | mdb -k victor > > Now, I've seen delete "dedup enabled fs" operations take a while before (2 > days) but 4.5 days is a surprise. > > I am wondering what (if anything) I can do to speed this up, my server only > has 4GB RAM, would it be beneficial/safe for me to switch off, upgrade to > 8GB? I am assuming this may help the delete operation as more memory should > mean that more of the dedup table is stored in RAM? > > Or is there anything else I can do to speed things up or indeed determine how > much longer left? > > I'd appreciate any advice, cheers > -- > This message posted from opensolaris.org > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
