Re: [zfs-discuss] Locking snapshots when using zfs send

2010-04-07 Thread Chris Kirby
On Apr 7, 2010, at 5:06 PM, Will Murnane wrote: > This is on b134: > $ pfexec pkg image-update > No updates available for this image. > > There is a "zfs hold" command available, but checking for holds on the > snapshot I'm trying to send (I started it again, to see if disabling > automatic snaps

Re: [zfs-discuss] can't destroy snapshot

2010-04-01 Thread Chris Kirby
On Mar 31, 2010, at 7:51 AM, Charles Hedrick wrote: > We're getting the notorious "cannot destroy ... dataset already exists". I've > seen a number of reports of this, but none of the reports seem to get any > response. Fortunately this is a backup system, so I can recreate the pool, > but it's

Re: [zfs-discuss] ZFS snapshots & rsync --delete

2009-10-18 Thread Chris Kirby
On Oct 18, 2009, at 11:37 AM, Sander Smeenk wrote: I tried to indicate that it's strange that rmdir works on the snapshot directory while files inside snapshots are immutable. This, to me, is a bug. If you have a snapshot named "p...@snap", this: # rmdir /pool/.zfs/snapshot/snap is equivale

Re: [zfs-discuss] refreservation not transferred by zfs send when sending a volume?

2009-09-28 Thread Chris Kirby
On Sep 28, 2009, at 6:58 PM, Albert Chin wrote: Any reason the refreservation and usedbyrefreservation properties are not sent? I believe this was CR 6853862, fixed in snv_121. -Chris ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://

Re: [zfs-discuss] cannot hold 'xxx': pool must be upgraded

2009-09-25 Thread Chris Kirby
On Sep 25, 2009, at 2:43 PM, Robert Milkowski wrote: Chris Kirby wrote: On Sep 25, 2009, at 11:54 AM, Robert Milkowski wrote: That's useful information indeed. I've filed this CR: 6885860 zfs send shouldn't require support for snapshot holds Sorry for the trouble, please l

Re: [zfs-discuss] cannot hold 'xxx': pool must be upgraded

2009-09-25 Thread Chris Kirby
On Sep 25, 2009, at 11:54 AM, Robert Milkowski wrote: Hi, I have a zfs send command failing for some reason... # uname -a SunOS 5.11 snv_123 i86pc i386 i86pc Solaris # zfs send -R -I archive-1/archive/ x...@rsync-2009-06-01_07:45--2009-06-01_08:50 archive-1/archive/ x...@rsync-2009-09

Re: [zfs-discuss] ZFS Crash

2009-09-10 Thread Chris Kirby
On Sep 10, 2009, at 7:07 AM, Brandon Mercer wrote: On Thu, Sep 10, 2009 at 5:11 AM, wrote: Hello all, I'm running 2009.06 and I've got a "random" kernel panic that keeps killing my system under high IO loads. It happens almost every time I start loading up the writes on at pool. Memory ha

Re: [zfs-discuss] RFE: creating multiple clones in one zfs(1) call and one txg

2009-03-27 Thread Chris Kirby
On Mar 27, 2009, at 10:33 AM, Darren J Moffat wrote: a) that is probably what is wanted most of the time anyway b) it is easy to pass from userland to kernel - you pass the rules (after some userland sanity checking first) as is. But doesn't that also exclude the pos

Re: [zfs-discuss] Mounting zfs file systems

2009-03-17 Thread Chris Kirby
On Mar 17, 2009, at 4:45 PM, Grant Lowe wrote: bash-3.00# zfs create -b 8192 -V 44Gb oracle/prd_data/db1 I'm trying to set a mountpoint. But trying to mount it doesn't work. bash-3.00# zfs list NAME USED AVAIL REFER MOUNTPOINT oracle 44.0G 653G 25.5K /ora

Re: [zfs-discuss] ZFS+NFS+refquota: full filesystems still return EDQUOT for unlink()

2009-01-28 Thread Chris Kirby
On Jan 28, 2009, at 11:49 AM, Will Murnane wrote: > > (on the client workstation) > wil...@chasca:~$ dd if=/dev/urandom of=bigfile > dd: closing output file `bigfile': Disk quota exceeded > wil...@chasca:~$ rm bigfile > rm: cannot remove `bigfile': Disk quota exceeded Will, I filed a CR on th

Re: [zfs-discuss] Verbose Information from "zfs send -v "

2009-01-16 Thread Chris Kirby
On Jan 16, 2009, at 4:47 AM, Nick Smith wrote: > > When I use the command 'zfs send -v snapshot-name' I expect to see > as the manpage states, some "verbose information" printed to stderr > (probably) but I don't see anything on either Solaris 10u6 or > OpenSolaris 2008.11. I am doing somethi

Re: [zfs-discuss] zvol snapshot at size 100G

2008-11-13 Thread Chris Kirby
On Nov 13, 2008, at 1:45 PM, Chris Kirby wrote: > Oh, right, on pools with version >= SPA_VERSION_REFRESERVATION > we add a refreservation for zvols instead of a regular reservation. > > So a 100G zvol will have a 100G refreservation set at creation > time. Just to clarify this

Re: [zfs-discuss] zvol snapshot at size 100G

2008-11-13 Thread Chris Kirby
On Nov 13, 2008, at 12:37 PM, Matthew Ahrens wrote: > Are you sure that you don't have any refreservations? Oh, right, on pools with version >= SPA_VERSION_REFRESERVATION we add a refreservation for zvols instead of a regular reservation. So a 100G zvol will have a 100G refreservation set at cr

Re: [zfs-discuss] Image with DD from ZFS partition

2008-05-14 Thread Chris Kirby
Andy Lubel wrote: > On May 14, 2008, at 10:39 AM, Chris Siebenmann wrote: > >> | Think what you are looking for would be a combination of a snapshot >> | and zfs send/receive, that would give you an archive that you can >> use >> | to recreate your zfs filesystems on your zpool at will at later

Re: [zfs-discuss] ZFS and disk usage management?

2008-05-07 Thread Chris Kirby
Kyle McDonald wrote: > [EMAIL PROTECTED] wrote: >>> I assume that ZFS quotas are enforced even if the current >>> size and space free is not included in the user visible 'df'. >>> Is that not true? >>> >>> Presumably applications get some unexpected error when the >>> quota limit is hit since t

Re: [zfs-discuss] Disabling zfs xattr in S10u4

2008-03-14 Thread Chris Kirby
Balaji Kutty wrote: > Chris Kirby wrote: > >>Balaji Kutty wrote: >> >>>Hi, >>> >>>I want to disable extended attributes in my zfs on s10u4. I found out >>>that the command to do is zfs set xattr=off . But, I do not >>>see thi

Re: [zfs-discuss] Disabling zfs xattr in S10u4

2008-03-13 Thread Chris Kirby
Balaji Kutty wrote: > Hi, > > I want to disable extended attributes in my zfs on s10u4. I found out > that the command to do is zfs set xattr=off . But, I do not > see this option in s10u4. This RFE (6351954) appears to have been integrated into s10u4. What error message are you seeing when you

Re: [zfs-discuss] Disabling zfs xattr in S10u4

2008-03-13 Thread Chris Kirby
Balaji Kutty wrote: > Hi, > > I want to disable extended attributes in my zfs on s10u4. I found out > that the command to do is zfs set xattr=off . But, I do not > see this option in s10u4. Hmm, I thought that had made it back to s10u4, but I guess not. > > How can I disable zfs extended attr

Re: [zfs-discuss] Can ZFS be event-driven or not?

2008-02-27 Thread Chris Kirby
Nicolas Williams wrote: > On Wed, Feb 27, 2008 at 12:31:09PM -0600, Chris Kirby wrote: > >>>Er, good question! I think the shells would have to support it. A good >>>question for Roland :) >> >>The shells don't actually have to care: >> >>

Re: [zfs-discuss] Can ZFS be event-driven or not?

2008-02-27 Thread Chris Kirby
Nicolas Williams wrote: > On Wed, Feb 27, 2008 at 01:13:06PM -0500, Kyle McDonald wrote: > >>Nicolas Williams wrote: >> >>>man runat >>> >> >>Oh! Cool! >> >>Is that the only way to access those attributes? or just the one that's >>most likely to work? > > > man fsattr > > :) > > >>I can see

Re: [zfs-discuss] enterprise scale redundant Solaris 10/ZFS server providing NFSv4/CIFS

2007-09-20 Thread Chris Kirby
Paul B. Henson wrote: > On Thu, 20 Sep 2007, James F. Hranicky wrote: > > >>and due to the fact that snapshots counted toward ZFS quota, I decided > > > Yes, that does seem to remove a bit of their value for backup purposes. I > think they're planning to rectify that at some point in the future

Re: [zfs-discuss] An Academic Sysadmin's Lament for ZFS ?

2007-09-07 Thread Chris Kirby
Mike Gerdts wrote: > It appears as though the author has not yet tried out snapshots. The > fact that space used by a snapshot for the sysadmin's convenience > counts against the user's quota is the real killer. Very soon there will be another way to specify quotas (and reservations) such that t

Re: [zfs-discuss] zfs legacy filesystem remounted rw: atime temporary off?

2007-02-05 Thread Chris Kirby
Jürgen Keil wrote: I have my /usr filesystem configured as a zfs filesystem, using a legacy mountpoint. I noticed that the system boots with atime updates temporarily turned off (and doesn't record file accesses in the /usr filesystem): # df -h /usr Filesystem size used avail cap