Re: [zfs-discuss] zfs resilvering

2008-09-27 Thread Johan Hartzenberg
On Fri, Sep 26, 2008 at 7:03 PM, Richard Elling [EMAIL PROTECTED]wrote: Mikael Kjerrman wrote: define a lot :-) We are doing about 7-8M per second which I don't think is a lot but perhaps it is enough to screw up the estimates? Anyhow the resilvering completed about 4386h earlier than

[zfs-discuss] [Fwd: Another ZFS question]

2008-09-27 Thread jonathan sai
Hi Please see the query below. Appreciate any help. Rgds jonathan Original Message Would you mind helping me ask your tech guy whether there will be repercussions when I try to run this command in view of the situation below: # /*zpool add -f zhome raidz

Re: [zfs-discuss] [Fwd: Another ZFS question]

2008-09-27 Thread Johan Hartzenberg
On Sat, Sep 27, 2008 at 1:30 PM, jonathan sai [EMAIL PROTECTED] wrote: Would you mind helping me ask your tech guy whether there will be repercussions when I try to run this command in view of the situation below: # *zpool add -f zhome raidz c6t6006016056AC1A00C8FB7A6346F8DB11d0

[zfs-discuss] unable to ludelete BE with ufs

2008-09-27 Thread Marcin Woźniak
After successful upgrade from snv_95 to snv_98 ( ufs boot - zfs boot). After luactive new BE with zfs. I am not able to ludelete old BE with ufs. problem is, I think that zfs boot is /rpool/boot/grub. ludelete snv_b95 System has findroot enabled GRUB Checking if last BE on any disk... BE snv_b95

[zfs-discuss] create raidz with 1 disk offline

2008-09-27 Thread Marcus Sundman
Hi, I'm about to convert my 3 * 1 TB raidz to a 5 * 1 TB raidz. Since raidz can't be grown like that I have to find some place to move the data to temporarily while I reformat the raidz. However, I'm short on disk space (which is why I'm adding 2 new disks). So, is it possible to create a 5 * 1

Re: [zfs-discuss] zfs resilvering

2008-09-27 Thread Ian Collins
Mikael Kjerrman wrote: I also have a question about sharing a zfs from the global zone to a local zone. Are there any issues with this? We had an unfortunate sysadmin who did this and our systems hung. We have no logs that show anyhing at all, but I thought I'd ask just be sure. How

[zfs-discuss] ZFS performance degradation when backups are running

2008-09-27 Thread Gary Mills
We have a moderately sized Cyrus installation with 2 TB of storage and a few thousand simultaneous IMAP sessions. When one of the backup processes is running during the day, there's a noticable slowdown in IMAP client performance. When I start my `mutt' mail reader, it pauses for several seconds

Re: [zfs-discuss] create raidz with 1 disk offline

2008-09-27 Thread Brandon High
On Sat, Sep 27, 2008 at 4:02 PM, Marcus Sundman [EMAIL PROTECTED] wrote: So, is it possible to create a 5 * 1 TB raidz with 4 disks (i.e., with one disk offline)? In that case I could use one of the 1 TB disks as The official answer is no, but it might be possible to fool Solaris into letting