[zfs-discuss] zfs destroy snapshot: dataset already exists?

2010-01-24 Thread Nathanael Burton
Hi, I recently upgraded from 2009.06 to b131 (mainly to get dedup support). The upgrade to b131 went fairly smoothly, but then I ran into an issue trying to get the old datasets snapshotted and send/recv'd to dedup the existing data. Here's the steps I ran: zfs snapshot -r data/me...@prereplica

[zfs-discuss] Re: ZFS and Storage

2006-06-26 Thread Nathanael Burton
> If you've got hardware raid-5, why not just run > regular (non-raid) > pools on top of the raid-5? > > I wouldn't go back to JBOD. Hardware arrays offer a > number of > advantages to JBOD: > - disk microcode management > - optimized access to storage > - large write cache

[zfs-discuss] Re: raidz2 is alive!

2006-06-25 Thread Nathanael Burton
> Is this a bug? > > >capacity operationsbandwidth > ed avail read write read write > -- - - - - - - > zfs 14.2G 1.35T 0 62 0 5.46M > raidz214.2G 1.35T 0 62 0 5.46M > c0d0-

[zfs-discuss] Re: Re: ZFS Wiki?

2006-06-25 Thread Nathanael Burton
> Just some random thoughts on this... > > One of the initial design criteria of ZFS is that > it's simple. If it's > not, that was a bug... > > If we need tutorials to use the zfs commands, has > something missed the > mark? > > If the information that is needed to do the work is > NOT in the m

[zfs-discuss] Re: ZFS Wiki?

2006-06-25 Thread Nathanael Burton
> Currently the Genunix facility, including the wiki, > is a resource for the > OpenSolaris Community, run by OpenSolaris community > members. Anyone > wishing to contribute OpenSolaris related content is > welcome to make use > of it. > > Down the road, Sun may decide to provide a wiki > facilit

[zfs-discuss] ZFS Wiki?

2006-06-25 Thread Nathanael Burton
I was browsing around the OpenSolaris pages and came across the http://www.genunix.org/wiki/";>OpenSolaris wiki at genunix. I did a quick search for "zfs" on the wiki and it returned no results. Are there plans for putting content related to ZFS on a wiki? Would the OpenSolaris wiki be the des

[zfs-discuss] Re:

2006-06-25 Thread Nathanael Burton
By the way, with the URL for the ZFS version information in the subject line of the topic, it prevents a user from clicking the thread and reading it. It takes you directly to the URL instead of the thread. The workaround is to click the user name of the person who made the last post, which ta

[zfs-discuss] Re: ZFS and Virtualization

2006-06-22 Thread Nathanael Burton
> Hi experts, > > I have few issues about ZFS and virtualization: > > [b]Virtualization and performance[/b] > When filesystem traffic occurs on a zpool containing > only spindles dedicated to this zpool i/o can be > distributed evenly. When the zpool is located on a > lun sliced from a raid group

[zfs-discuss] Re: ZFS panic while mounting lofi device?

2006-06-15 Thread Nathanael Burton
Mark, I might know a little bit more about what's causing this particular panic. I'm currently running OpenSolaris as a guest OS under VMware Server RC1 on a CentOS 4.3 host OS. I have 3 - 300GB (~280GB usable) SATA disks in the server that are all formatted under CentOS like so: [EMAIL PROT

[zfs-discuss] Re: ZFS panic while mounting lofi device?

2006-06-14 Thread Nathanael Burton
Do you want the vmcore file from /var/crash or something else? Where can I upload it to, supportfiles.sun.com? The bzip'd vmcore file is ~35MB. Thanks, Nate This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensol

[zfs-discuss] ZFS panic while mounting lofi device?

2006-06-13 Thread Nathanael Burton
I believe ZFS is causing a panic whenever I attempt to mount an iso image (SXCR build 39) that happens to reside on a ZFS file system. The problem is 100% reproducible. I'm quite new to OpenSolaris, so I may be incorrect in saying it's ZFS' fault. Also, let me know if you need any additional

[zfs-discuss] Re: ZFS + Raid-Z pool size incorrect?

2006-06-12 Thread Nathanael Burton
Thanks for the help! So I BFU'd to the following: bash-3.00# uname -a SunOS mathrock-opensolaris 5.11 opensol-20060605 i86pc i386 i86pc I blew away all my old ZFS pools and created a new raidz pool with my three disks. The file system now correctly reports the right size, and df/du report th

[zfs-discuss] ZFS + Raid-Z pool size incorrect?

2006-06-11 Thread Nathanael Burton
I'm seeing odd behaviour when I create a ZFS raidz pool using three disks. The output of "zpool status" shows the pool size as the size of the three disks combined (as if it were a Raid 0 volume). This isn't expected behaviour is it? When I create a mirrored volume in ZFS everything is as one