Re: [zfs-discuss] Why is Solaris 10 ZFS performance so terrible?

2009-07-14 Thread Jakov Sosic
Hi! Do you think that this issues will be seen on a ZVOL-s that are exported as iSCSI tragets? -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] AVS bitmap on rpool ZVOL?

2009-07-14 Thread Jakov Sosic
Hi! I'm trying to replicate two thumpers with AVS, and I was wondering, is it possible to put bitmaps on ZVOL-s on rpool mirror? It seems to me a much simpler solution then to partition every disk with slice 0 as data and slice 1 as bitmap? -- This message posted from opensolaris.org _

Re: [zfs-discuss] how to fix zpool with corrupted disk?

2009-01-27 Thread Jakov Sosic
> Jakov Sosic wrote: > Be happy, the data is already fixed. The "DEGRADED" > state is used > when too many errors were found in a short period of > time, which > one would use as an idicator of a failing device. > However, since the > evice is not actually fail

Re: [zfs-discuss] how to fix zpool with corrupted disk?

2009-01-26 Thread Jakov Sosic
> > So I wonder now, how to fix this up? Why doesn't > scrub overwrite bad data with good data from first > disk? > > ZFS doesn't know why the errors occurred, the most > likely scenario would be a > bad disk -- in which case you'd need to replace it. I know and understand that... But, what is t

[zfs-discuss] how to fix zpool with corrupted disk?

2009-01-26 Thread Jakov Sosic
Hi guys! I'm doing series of tests on ZFS before putting it into production on several machines, and I've come to a dead end. I have two disks in mirror (rpool). Intentionally, I corrupt data on second disk: # dd if=/dev/urandom of=/dev/rdsk/c0d1t0 bs=512 count=20480 seek=10240 So, I've writte