Re: [zfs-discuss] HP ProLiant N36L

2010-09-27 Thread Brandon High
On Mon, Sep 27, 2010 at 4:16 AM, Eugen Leitl wrote: > Anyone had any look getting either OpenSolaris or FreeBSD with > zfs working on I looked at it some, and all the hardware should be supported. There is a half-height PCIe x16 and a x1 slot as well. -B -- Brandon High : bh...@freaks.com

Re: [zfs-discuss] drive speeds etc

2010-09-27 Thread Roy Sigurd Karlsbakk
> > extended device statistics > > device r/s w/s kr/s kw/s wait actv svc_t %w %b > > sd1 0.5 140.3 0.3 2426.3 0.0 1.0 7.2 0 14 > > sd2 0.0 138.3 0.0 2476.3 0.0 1.5 10.6 0 18 > > sd3 0.0 303.9 0.0 2633.8 0.0 0.4 1.3 0 7 > > sd4 0.5 306.9 0.3 2555.8 0.0 0.4 1.2 0 7 > > sd5 1.0 308.5

Re: [zfs-discuss] drive speeds etc

2010-09-27 Thread Edward Ned Harvey
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- > boun...@opensolaris.org] On Behalf Of Roy Sigurd Karlsbakk > > extended device statistics > devicer/sw/s kr/s kw/s wait actv svc_t %w %b > sd1 0.5 140.30.3 2426.3 0.0 1.07.2 0 14 >

Re: [zfs-discuss] drive speeds etc

2010-09-27 Thread Marty Scholes
Is this a sector size issue? I see two of the disks each doing the same amount of work in roughly half the I/O operations each operation taking about twice the time compared to each of the remaining six drives. I know nothing about either drive, but I wonder if one type of drive has twice the

Re: [zfs-discuss] way to find out of a dataset has children

2010-09-27 Thread Geoff Nordli
>From: Richard Elling >Sent: Monday, September 27, 2010 1:01 PM > >On Sep 27, 2010, at 11:54 AM, Geoff Nordli wrote: >> >> Are there any properties I can set on the clone side? > >Each clone records its origin snapshot in the "origin" property. > >$ zfs get origin syspool/rootfs-nmu-001 >NAME

Re: [zfs-discuss] way to find out of a dataset has children

2010-09-27 Thread Richard Elling
On Sep 27, 2010, at 11:54 AM, Geoff Nordli wrote: > > Are there any properties I can set on the clone side? Each clone records its origin snapshot in the "origin" property. $ zfs get origin syspool/rootfs-nmu-001

[zfs-discuss] drive speeds etc

2010-09-27 Thread Roy Sigurd Karlsbakk
hi all I just setup this test box on OI. It has a couple of X25Ms, 80GB and eight 2TB drives, two of them Hitachi Deskstar 7k2 drives and the other six WD Green. I have done some tests on this with mirrors to compare the performance and those tests conclude that the Hitachi drives are 25% or so

Re: [zfs-discuss] way to find out of a dataset has children

2010-09-27 Thread Geoff Nordli
>From: Darren J Moffat >Sent: Monday, September 27, 2010 11:03 AM > > >On 27/09/2010 18:14, Geoff Nordli wrote: >> Is there a way to find out if a dataset has children or not using zfs >> properties or other scriptable method? >> >> I am looking for a more efficient way to delete datasets after th

Re: [zfs-discuss] Intermittent ZFS hang

2010-09-27 Thread Jason J. W. Williams
If one was sticking with OpenSolaris for the short term, is something older than 134 more stable/less buggy? Not using de-dupe. -J On Thu, Sep 23, 2010 at 6:04 PM, Richard Elling wrote: > Hi Charles, > There are quite a few bugs in b134 that can lead to this. Alas, due to the > new > regime, the

Re: [zfs-discuss] way to find out of a dataset has children

2010-09-27 Thread Darren J Moffat
On 27/09/2010 18:14, Geoff Nordli wrote: Is there a way to find out if a dataset has children or not using zfs properties or other scriptable method? I am looking for a more efficient way to delete datasets after they are finished being used. Right now I use custom property to set delete=1 on

Re: [zfs-discuss] Long resilver time

2010-09-27 Thread Jason J. W. Williams
Err...I meant Nexenta Core. -J On Mon, Sep 27, 2010 at 12:02 PM, Jason J. W. Williams < jasonjwwilli...@gmail.com> wrote: > 134 it is. This is an OpenSolaris rig that's going to be replaced within > the next 60 days, so just need to get it to something that won't through > false checksum errors

Re: [zfs-discuss] Long resilver time

2010-09-27 Thread Jason J. W. Williams
134 it is. This is an OpenSolaris rig that's going to be replaced within the next 60 days, so just need to get it to something that won't through false checksum errors like the 120-123 builds do and has decent rebuild times. Future boxes will be NexentaStor. Thank you guys. :) -J On Sun, Sep 26

Re: [zfs-discuss] My filesystem turned from a directory into a special character device

2010-09-27 Thread Scott Meilicke
On 9/27/10 9:56 AM, "Victor Latushkin" wrote: > > On Sep 27, 2010, at 8:30 PM, Scott Meilicke wrote: > >> I am running nexenta CE 3.0.3. >> >> I have a file system that at some point in the last week went from a >> directory per 'ls -l' to a special character device. This results in not >> b

[zfs-discuss] way to find out of a dataset has children

2010-09-27 Thread Geoff Nordli
Is there a way to find out if a dataset has children or not using zfs properties or other scriptable method? I am looking for a more efficient way to delete datasets after they are finished being used. Right now I use custom property to set delete=1 on a dataset, and then I have a script that r

Re: [zfs-discuss] My filesystem turned from a directory into a special character device

2010-09-27 Thread Victor Latushkin
On Sep 27, 2010, at 8:30 PM, Scott Meilicke wrote: > I am running nexenta CE 3.0.3. > > I have a file system that at some point in the last week went from a > directory per 'ls -l' to a special character device. This results in not > being able to get into the file system. Here is my file sy

[zfs-discuss] My filesystem turned from a directory into a special character device

2010-09-27 Thread Scott Meilicke
I am running nexenta CE 3.0.3. I have a file system that at some point in the last week went from a directory per 'ls -l' to a special character device. This results in not being able to get into the file system. Here is my file system, scott2, along with a new file system I just created, as

Re: [zfs-discuss] Kernel panic on ZFS import - how do I recover?

2010-09-27 Thread Scott Meilicke
I just realized that the email I sent to David and the list did not make the list (at least as jive can see it), so here is what I sent on the 23rd: Brilliant. I set those parameters via /etc/system, rebooted, and the pool imported with just the –f switch. I had seen this as an option earlier,

Re: [zfs-discuss] file level clones

2010-09-27 Thread Mike Gerdts
On Mon, Sep 27, 2010 at 6:23 AM, Robert Milkowski wrote: > Also see http://www.symantec.com/connect/virtualstoreserver And http://blog.scottlowe.org/2008/12/03/2031-enhancements-to-netapp-cloning-technology/ -- Mike Gerdts http://mgerdts.blogspot.com/

[zfs-discuss] file level clones

2010-09-27 Thread Robert Milkowski
Hi, fyi http://lwn.net/Articles/399148/ "copyfile() The reflink() system call was originally proposed as a sort of fast copy operation; it would create a new "copy" of a file which shared all of the data blocks. If one of the files were subsequently written

[zfs-discuss] HP ProLiant N36L

2010-09-27 Thread Eugen Leitl
Anyone had any look getting either OpenSolaris or FreeBSD with zfs working on http://h10010.www1.hp.com/wwpc/uk/en/sm/WF06b/15351-15351-4237916-4237917-4237917-4248009-4248034.html ? The Neo has a lot more oomph than the Atoms, and the box can handle up to 8 GByte ECC memory. -- Eugen* Leitl

[zfs-discuss] Resilver endlessly restarting at completion

2010-09-27 Thread Tuomas Leikola
Hi! My home server had some disk outages due to flaky cabling and whatnot, and started resilvering to a spare disk. During this another disk or two dropped, and were reinserted into the array. So no devices were actually lost, they just were intermittently away for a while each. The situation is