Re: [zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-15 Thread Paul Archer
3:08pm, Daniel Carosone wrote: On Wed, Apr 14, 2010 at 08:48:42AM -0500, Paul Archer wrote: So I turned deduplication on on my staging FS (the one that gets mounted on the database servers) yesterday, and since then I've been seeing the mount hang for short periods of time off and on. (It

Re: [zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-15 Thread Paul Archer
Yesterday, Erik Trimble wrote: Daniel Carosone wrote: On Wed, Apr 14, 2010 at 08:48:42AM -0500, Paul Archer wrote: So I turned deduplication on on my staging FS (the one that gets mounted on the database servers) yesterday, and since then I've been seeing the mount hang for short periods of

[zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-14 Thread Paul Archer
So I turned deduplication on on my staging FS (the one that gets mounted on the database servers) yesterday, and since then I've been seeing the mount hang for short periods of time off and on. (It lights nagios up like a Christmas tree 'cause the disk checks hang and timeout.) I haven't

Re: [zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-14 Thread Bruno Sousa
Hi, Maybe your zfs box used for dedup has a big load, therefore giving timeouts in nagios checks? I ask you this because i also suffer from that effect in a system with 2 Intel Xeon 3.0Ghz ;) Bruno On 14-4-2010 15:48, Paul Archer wrote: So I turned deduplication on on my staging FS (the one

Re: [zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-14 Thread Daniel Carosone
On Wed, Apr 14, 2010 at 08:48:42AM -0500, Paul Archer wrote: So I turned deduplication on on my staging FS (the one that gets mounted on the database servers) yesterday, and since then I've been seeing the mount hang for short periods of time off and on. (It lights nagios up like a

Re: [zfs-discuss] dedup causing problems with NFS?(was Re: snapshots taking too much space)

2010-04-14 Thread Erik Trimble
Daniel Carosone wrote: On Wed, Apr 14, 2010 at 08:48:42AM -0500, Paul Archer wrote: So I turned deduplication on on my staging FS (the one that gets mounted on the database servers) yesterday, and since then I've been seeing the mount hang for short periods of time off and on. (It lights