[zfs-discuss] File created with CIFS is not immediately deletable on local file system

2010-02-21 Thread Peter Radig
Box running osol_133 with smb/server enabled. I create a file on a Windows box that has a remote ZFS fs mounted. I go to the Solaris box and try to remove the file and get "permission denied" for up 30 sec. Than it works. A "sync" immediately before the rm seems to speed things up and rm is succ

Re: [zfs-discuss] File created with CIFS is not immediately deletable on local file system

2010-02-21 Thread Thomas Burgess
i may be wrong but i think it would depend on how you have your ACL's set up and whether or not ACL inhereat is on On Sun, Feb 21, 2010 at 5:46 AM, Peter Radig wrote: > Box running osol_133 with smb/server enabled. I create a file on a Windows > box that has a remote ZFS fs mounted. I go to the S

[zfs-discuss] Observations about compressability of metadata L2ARC

2010-02-21 Thread Tomas Ögren
Hello. I got an idea.. How about creating an ramdisk, making a pool out of it, then making compressed zvols and add those as l2arc.. Instant compressed arc ;) So I did some tests with secondarycache=metadata... capacity operationsbandwidth pool used avail read

Re: [zfs-discuss] l2arc current usage (population size)

2010-02-21 Thread Felix Buenemann
Am 20.02.10 03:22, schrieb Tomas Ögren: On 19 February, 2010 - Christo Kutrovsky sent me these 0,5K bytes: How do you tell how much of your l2arc is populated? I've been looking for a while now, can't seem to find it. Must be easy, as this blog entry shows it over time: http://blogs.sun.com/b

Re: [zfs-discuss] l2arc current usage (population size)

2010-02-21 Thread Tomas Ögren
On 21 February, 2010 - Felix Buenemann sent me these 0,7K bytes: > Am 20.02.10 03:22, schrieb Tomas Ögren: >> On 19 February, 2010 - Christo Kutrovsky sent me these 0,5K bytes: >>> How do you tell how much of your l2arc is populated? I've been looking for >>> a while now, can't seem to find it. >

Re: [zfs-discuss] l2arc current usage (population size)

2010-02-21 Thread Richard Elling
On Feb 21, 2010, at 9:18 AM, Tomas Ögren wrote: > On 21 February, 2010 - Felix Buenemann sent me these 0,7K bytes: > >> Am 20.02.10 03:22, schrieb Tomas Ögren: >>> On 19 February, 2010 - Christo Kutrovsky sent me these 0,5K bytes: How do you tell how much of your l2arc is populated? I've bee

Re: [zfs-discuss] Observations about compressability of metadata L2ARC

2010-02-21 Thread Andrey Kuzmin
I don't see why this couldn't be extended beyond metadata (+1 for the idea): if zvol is compressed, ARC/L2ARC could store compressed data. The gain is apparent: if user has compression enabled for the volume, he/she expects volume's data to be compressable at good ratio, yielding significant reduct

Re: [zfs-discuss] Help with corrupted pool

2010-02-21 Thread Ethan
On Thu, Feb 18, 2010 at 16:03, Ethan wrote: > On Thu, Feb 18, 2010 at 15:31, Daniel Carosone wrote: > >> On Thu, Feb 18, 2010 at 12:42:58PM -0500, Ethan wrote: >> > On Thu, Feb 18, 2010 at 04:14, Daniel Carosone wrote: >> > Although I do notice that right now, it imports just fine using the p0

Re: [zfs-discuss] l2arc current usage (population size)

2010-02-21 Thread Tomas Ögren
On 21 February, 2010 - Richard Elling sent me these 1,3K bytes: > On Feb 21, 2010, at 9:18 AM, Tomas Ögren wrote: > > > On 21 February, 2010 - Felix Buenemann sent me these 0,7K bytes: > > > >> Am 20.02.10 03:22, schrieb Tomas Ögren: > >>> On 19 February, 2010 - Christo Kutrovsky sent me these 0

[zfs-discuss] More performance questions [on zfs over nfs]

2010-02-21 Thread Harry Putnam
Working from a remote linux machine on a zfs fs that is an nfs mounted share (set for nfs availability on zfs server, mounted nfs on linux); I've been noticing a certain kind of sloth when messing with files. What I see: After writing a file it seems to take the fs too long to be able to display

[zfs-discuss] Listing snapshots in a pool

2010-02-21 Thread David Dyer-Bennet
I thought this was simple. Turns out not to be. bash-3.2$ zfs list -t snapshot zp1 cannot open 'zp1': operation not applicable to datasets of this type Fails equally on all the variants of pool name that I've tried, including "zp1/" and "zp1/@" and such. You can do "zfs list -t snapshot" and

Re: [zfs-discuss] Listing snapshots in a pool

2010-02-21 Thread Dave
Try: zfs list -r -t snapshot zp1 -- Dave On 2/21/10 5:23 PM, David Dyer-Bennet wrote: I thought this was simple. Turns out not to be. bash-3.2$ zfs list -t snapshot zp1 cannot open 'zp1': operation not applicable to datasets of this type Fails equally on all the variants of pool name that I

Re: [zfs-discuss] More performance questions [on zfs over nfs]

2010-02-21 Thread Henrik Johansson
On Feb 21, 2010, at 7:47 PM, Harry Putnam wrote: > > Working from a remote linux machine on a zfs fs that is an nfs mounted > share (set for nfs availability on zfs server, mounted nfs on linux); > I've been noticing a certain kind of sloth when messing with files. > > What I see: After writin

Re: [zfs-discuss] Listing snapshots in a pool

2010-02-21 Thread David Dyer-Bennet
On 2/21/2010 7:33 PM, Dave wrote: Try: zfs list -r -t snapshot zp1 I hate to sound ungrateful; but what you suggest I try is something that I listed in my message as having *already* tried. Still down there in the quotes, you can see it. I listed two ways to get a superset of what I wante

Re: [zfs-discuss] Listing snapshots in a pool

2010-02-21 Thread Daniel Carosone
Not quite where you were looking, but there is always: $ ls /my/data/set/.zfs/snapshot -- Dan. pgpWfxoFGjdqY.pgp Description: PGP signature ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-disc

[zfs-discuss] ZFS dedup for VAX COFF data type

2010-02-21 Thread N
Hi Any idea why zfs does not dedup files with this format ? file /opt/XXX/XXX/data VAX COFF executable - version 7926 -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailma

Re: [zfs-discuss] More performance questions [on zfs over nfs]

2010-02-21 Thread Bob Friesenhahn
On Mon, 22 Feb 2010, Henrik Johansson wrote: You will not see the on disk size of the file with du before the transaction group have been committed which can take up to 30 seconds. ZFS does not even know how much space it will consume before writing out the data to disks since compression might

Re: [zfs-discuss] ZFS dedup for VAX COFF data type

2010-02-21 Thread Adam Leventhal
> Hi Any idea why zfs does not dedup files with this format ? > file /opt/XXX/XXX/data > VAX COFF executable - version 7926 With dedup enabled, ZFS will identify and remove duplicated regardless of the data format. Adam -- Adam Leventhal, Fishworkshttp://blogs.sun.com/ah

Re: [zfs-discuss] shrinking a zpool - roadmap

2010-02-21 Thread Ralf Gans
Hello out there, is there any progress in shrinking zpools? i.e. removing vdevs from a pool? Cheers, Ralf -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo

Re: [zfs-discuss] ZFS dedup for VAX COFF data type

2010-02-21 Thread N
I have these exact same files placed under zfs with dedup enabled: -rw-r- 1 root root 6800152 Feb 21 20:17 /mypool/test1/data -rw-r- 1 root root 6800152 Feb 21 20:17 /mypool/test2/data ~ # zpool list NAMESIZE ALLOC FREECAP DEDUP HEALTH ALTROOT mypool 1.98T 14.7G 1.97T

Re: [zfs-discuss] ZFS dedup for VAX COFF data type

2010-02-21 Thread N
Nevermind. I just tried larger files and now it does shows a dedup-% status change.. -rw-r- 1 root root 2097157724 Feb 21 20:58 /mypool/test1/data -rw-r- 1 root root 2097157724 Feb 21 20:58 /mypool/test2/data NAMESIZE ALLOC FREECAP DEDUP HEALTH ALTROOT mypool 1.98T 16.8G

[zfs-discuss] Sharing Issues

2010-02-21 Thread Tau
I am having a bit of an issue I have an opensolaris box setup as a fileserver. Running through CIFS to provide shares to some windows machines. Now lets call my zpool /tank1, when i create a zfs filesystem called /test it gets shared as /test and i can see it as "test" on my windows machines...

Re: [zfs-discuss] Sharing Issues

2010-02-21 Thread Peter Radig
It doesn't work with CIFS. There is an open RFE on that for quite some time now. Peter On 22.02.2010, at 08:09, "Tau" wrote: > I am having a bit of an issue I have an opensolaris box setup as a > fileserver. Running through CIFS to provide shares to some windows > machines. > > Now lets

Re: [zfs-discuss] Sharing Issues

2010-02-21 Thread Frank Cusack
On 2/21/10 11:08 PM -0800 Tau wrote: I am having a bit of an issue I have an opensolaris box setup as a fileserver. Running through CIFS to provide shares to some windows machines. Now lets call my zpool /tank1, Let's not because '/' is an illegal character in a zpool name. when i create