Re: [zfs-discuss] ZFS Restripe

2010-08-04 Thread Eduardo Bragatto
. Yes, the disks are the same, no problems there. On Aug 4, 2010, at 2:11 PM, Bob Friesenhahn wrote: On Wed, 4 Aug 2010, Eduardo Bragatto wrote: Checking with iostat, I noticed the average wait time to be between 40ms and 50ms for all disks. Which doesn't seem too bad. Actually, th

Re: [zfs-discuss] ZFS Restripe

2010-08-04 Thread Eduardo Bragatto
ile I would gain some space from many text files that I also have, those are not the majority of my content, and the effort would probably not justify the small gain. Thanks Eduardo Bragatto ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS Restripe

2010-08-04 Thread Eduardo Bragatto
899G 22.0M 625G zfs However I did have CPU spikes at 100% where the kernel was taking all cpu time. I have reduced my zfs_arc_max parameter as it seemed the applications were struggling for RAM and things are looking better now Thanks for your time, Eduardo Bragatto.

Re: [zfs-discuss] ZFS Restripe

2010-08-03 Thread Eduardo Bragatto
ve to duplicate some data and erase the old copy, for example. Thanks, Eduardo Bragatto ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS Restripe

2010-08-03 Thread Eduardo Bragatto
the data from the nearly full volumes? Thanks, Eduardo Bragatto ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] ZFS Restripe

2010-08-03 Thread Eduardo Bragatto
845GB free. Is there any way to re-stripe the pool, so I can take advantage of all spindles across the raidz1 volumes? Right now it looks like the newer volumes are doing the heavy while the other two just hold old data. Thanks, Eduardo Bragatto _

Re: [zfs-discuss] zpool import hanging - SOLVED

2010-05-22 Thread Eduardo Bragatto
while mounting some of the ZFS filesystems, make sure you try to import that pool on the newest stable system before wasting too much time debugging the problem. Thanks, Eduardo Bragatto. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http:

Re: [zfs-discuss] Mirroring USB Drive with Laptop for Backup purposes

2010-05-11 Thread Eduardo Bragatto
blem, you go failsafe mode and remove the file, then in your tests you attempt to import using -R so the cache is not re-created and you don't need to go into failsafe mode ever again. best regards, Eduardo Bragatto. ___ zfs-discu

Re: [zfs-discuss] zpool import hanging

2010-05-10 Thread Eduardo Bragatto
and the entire list of threads taken from 'echo "::threadlist -v" | mdb -k'. Thanks, Eduardo Bragatto ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] zpool import hanging

2010-05-10 Thread Eduardo Bragatto
owing ZERO for the third raidz from the list above (not sure if that means something, but it does look odd). I'm really on a dead end here, any help is appreciated. Thanks, Eduardo Bragatto. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] zpool import hanging

2010-05-10 Thread Eduardo Bragatto
find more detailed documentation. I believe there's very knowledgeable people in this list. Could someone be kind enough to take a look and at least point me in the right direction? Thanks, Eduardo Bragatto.___ zfs-discuss mailing list zfs-discuss@

Re: [zfs-discuss] zpool import hanging

2010-05-09 Thread Eduardo Bragatto
ce the NFS share is the culprit here? If so, how to avoid it? Thanks, Eduardo Bragatto ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Mismatched replication levels

2010-03-01 Thread Eduardo Bragatto
On Mar 1, 2010, at 4:04 PM, Tim Cook wrote: The primary concern as I understand it is performance. If they're close in size, it shouldn't be a big deal, but when you've got mismatched rg's it can cause quite the performance troubleshooting nightmare. It's the same reason you don't want to

[zfs-discuss] Mismatched replication levels

2010-03-01 Thread Eduardo Bragatto
Hi everyone, I just joined the list after finding an unanswered message from Ray Van Dolson in the archives. I'm reproducing his question here, as I'm wondering about the same issue and did not find an answer for it anywhere yet. Can anyone shed any light on this subject? -- Original Mes