[zfs-code] Cannot Mirror RPOOL - EFI labels :-(

you if you want smi or efi label, choose smi. then do: prtvtoc /dev/rdsk/disk1s2 | fmthard -s - /dev/rdsk/disk2s2 then, assuming your os is instaled in s0 setup an mirror like: zpool attach rpool disk1s0 disk2s0 -- Best regards, Robert Milkowski http://milek.blogspot.com

[zfs-code] new RAID algorithms

in user space where it hosed up. B> Any advice/tips would be appreciated. Especially kernel tracing/debuging advice. dtrace + fbt shoule help you greatly. -- Best regards, Robert Milkowski http://milek.blogspot.com

[zfs-code] zfs recv hangs all I/O to a pool

Hi, I'm replicating some zfs file systems between some servers. Recently from time to time a server which is doing zfs recv hangs all operations while writing to zfs pool. zfs recv is "stuck" so is an attempt to zfs create xxx or sync. Creating a new file system or files in other pool on the sa

[zfs-code] ZFS still crashing after patch

- Best regards, Robert Milkowskimailto:milek at task.gda.pl http://milek.blogspot.com

[zfs-code] vdev cache - comments in the source

tch? -- Best regards, Robert Milkowski mailto:milek at task.gda.pl http://milek.blogspot.com

[zfs-code] vdev cache - comments in the source

Hello eric, ek> 6437054 vdev_cache wises up: increase DB performance by 16% ek> has already been putback into build 1 of s10u6. :) -- Best regards, Robertmailto:milek at task.gda.pl http://milek.blogspot.com

[zfs-code] Peak every 4-5 second

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[zfs-code] [zfs-discuss] Peak every 4-5 second

y, even small, raid device with write cache should help. -- Best regards, Robert Milkowskimailto:milek at task.gda.pl http://milek.blogspot.com

[zfs-code] [zfs-discuss] Peak every 4-5 second

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[zfs-code] [zfs-discuss] Peak every 4-5 second

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[zfs-code] System call to create a clone of a file on a ZFS filesystem?

locks... or maybe there's some detail which actually makes it hard to implement... -- Best regards, Robert Milkowski mailto:rmilkowski at task.gda.pl http://milek.blogspot.com

[zfs-code] System call to create a clone of a file on a ZFS filesystem?

Hello Matthew, Thursday, October 11, 2007, 9:10:13 AM, you wrote: MA> Robert Milkowski wrote: >> I haven't looked into details but in theory one should be >> able to copy/move a file within the same datapool between datasets >> without having to actually copy data block

[zfs-code] System call to create a clone of a file on a ZFS filesystem?

Hello Pawel, Thursday, October 11, 2007, 11:27:07 AM, you wrote: PJD> On Thu, Oct 11, 2007 at 10:47:44AM +0100, Robert Milkowski wrote: >> Hello Matthew, >> >> Thursday, October 11, 2007, 9:10:13 AM, you wrote: >> >> MA> Robert Milkowski wrote: >> >

[zfs-code] this command can cause zpool coredump!

Hello ZhuYan, Tuesday, November 13, 2007, 11:22:43 AM, you wrote: Z> Oh, Sorry, it's my fault~ Nevertheless zpool shouldn't crash -- Best regards, Robertmailto:rmilkowski at task.gda.pl http://milek.blogspot.com

[zfs-code] R/W lock portability issue

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[zfs-code] R/W lock portability issue

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[zfs-code] Raid-Z expansion

Hello Adam, Tuesday, July 31, 2007, 12:06:40 AM, you wrote: AL> How do other systems work? Do they take the pool offline while they migrate AL> data to the new device in the RAID stripe or do they do this online? How AL> would you propose this work with ZFS? You can expand stripe size or change

[zfs-code] Re: ZFS triggers kernel panic on T2000 (SXb41)

You failed two disks in the same raid-1 group? If it so that unfortunately it is "expected" from ZFS to panic system. -- This messages posted from opensolaris.org

[zfs-code] Re: ZFS triggers kernel panic on T2000 (SXb41)

I agree with you and it was discussed on zfs-discuss before. In some our enviroments I really hate that behaviour - fortunatelly it didn't happen (yet). According to Eric it's hard to implement right now but could be possible in a future. -- This messages posted from opensolaris.org

[zfs-code] ZFS Storage Pool advice

Hello Kory, Tuesday, December 12, 2006, 7:30:54 PM, you wrote: KW> This question is concerning ZFS. We have a Sun Fire V890 KW> attached to a EMC disk array. Here's are plan to incorporate ZFS: KW> On our EMC storage array we will create 3 LUNS. Now how would KW> ZFS be used for the best perf

[zfs-code] How does zfs mount at boot? How to let the system not to mount zfs?

Hello Ricardo, Friday, December 15, 2006, 12:45:42 AM, you wrote: RC> On Thursday 14 December 2006 20:35, No?l Dellofano wrote: >> > Where does Solaris find zfs mount at boot? >> >> ZFS keeps its record of what pools are on the system in /etc/zfs/ >> zpool.cache. That's the file that gets read a

[zfs-code] dedupchecksum property

of on value of a property) - maybe it is not implemented due to an outcome of the discussion? I also hit an issue that dedupditto being an readonly property... but it looks like it was fixed on 20.11.2009 by Jeff -- Robert Milkowski http://milek.blogspot.com -- This message posted

[zfs-code] 6280630 zil synchronicity

Hi, I'm working on 6280630 zil synchronicity http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6280630 I have a working prototype. However I need some guidance. Currently if zil_disable=1 then a zfs_domount() calls zfsvfs_setup() which in turn checks for zil_disable and if it is 1 t