[zfs-discuss] Free space on ZFS file system unexpectedly missing

2011-03-09 Thread Tom Fanning
Hi all This is a production issue I have outstanding for several months now. I asked here a while ago but didn't reach a resolution. I have also got the question up on serverfault.com, question 192927 I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running ZFS with 4x1TB SATA drives

Re: [zfs-discuss] Free space on ZFS file system unexpectedly missing

2011-03-09 Thread Tom Fanning
On Wed, Mar 9, 2011 at 10:37 PM, Peter Jeremy peter.jer...@alcatel-lucent.com wrote: On 2011-Mar-10 05:50:53 +0800, Tom Fanning m...@tomfanning.eu wrote: I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running ZFS with 4x1TB SATA drives in RAIDz1. I appear to have lost 1TB of usable

Re: [zfs-discuss] Space not freed from large deleted sparse file

2010-11-02 Thread Tom Fanning
I removed the file using a simple rm /mnt/tank0/temp/mytempfile.bin. It's definitely gone. But the space hasn't been freed. I have been pointed in the direction of this bug http://bugs.opensolaris.org/view_bug.do?bug_id=6792701 It was apparently introduced in build 94 and at that time we had a

[zfs-discuss] Space not freed from large deleted sparse file

2010-11-01 Thread Tom Fanning
Hi all I'm reposting this since I don't know if the first one made it to the list. I created a sparse 1TB file box recently using dd from /dev/zero, in order to get a rough idea of write performance, and when I deleted it the space was not freed. This is on a raidz1, 4x1TB SATA drives.

[zfs-discuss] Space not freed from large deleted sparse file

2010-10-27 Thread Tom Fanning
to be in ZFS version 14, and my FreeNAS distro is at version 13. Is this the issue? I would really appreciate some help with this. The FreeNAS forums and documentation haven't been any help. Thanks in advance. -- Tom Fanning ___ zfs-discuss mailing list zfs