Re: [zfs-discuss] OpenSolaris snv_134 zfs pool hangs after some time with dedup=on

2010-04-28 Thread Brandon High
On Wed, Apr 28, 2010 at 5:09 PM, Jim Horng wrote: > This is not a performance issue.  The rsync will hang hard and one of the > child process can not be killed (I assume it's I've seen a similar issue on a b133 host that has a large DDT, but I haven't waited very long to see if it completes. You

Re: [zfs-discuss] OpenSolaris snv_134 zfs pool hangs after some time with dedup=on

2010-04-28 Thread Jim Horng
This is not a performance issue. The rsync will hang hard and one of the child process can not be killed (I assume it's the one running on the zfs). the command gets slower I am referring to the output of the file system commands (zpool, zfs, df, du, etc) from the different shell. I left the

Re: [zfs-discuss] OpenSolaris snv_134 zfs pool hangs after some time with dedup=on

2010-04-28 Thread Brandon High
On Wed, Apr 28, 2010 at 1:51 PM, Jim Horng wrote: > I have now turned the dedup off on the pools and the rsync seem to be going > further than before. Is this a known bug? Is there an workaround for this > without rebooting the system? I am not an Solaris expert and I haven't worked > on Solari

[zfs-discuss] OpenSolaris snv_134 zfs pool hangs after some time with dedup=on

2010-04-28 Thread Jim Horng
Sorry for the double post but I think this was better suite for zfs forum. I am running OpenSolaris snv_134 as a file server in a test environment, testing deduplication. I am transferring large amount of data from our production server via using rsync. The Data pool is on a separated raidz1-0