Displaying 4 results from an estimated 4 matches for "oi_148a".
2011 Nov 19
0
"zfs hold" and "zfs send" on a readonly pool
...port with readonly=on.
I struck an unexpected problem: modern "zfs send" uses the
"zfs hold" feature to lock the snapshots from destruction.
However, on a readonly pool the holds don''t succeed and the
send never occurs:
root at openindiana:~# zfs send -R rpool/ROOT/oi_148a at 20111028-01 | \
zfs recv -vnFd pool/rpool-backup
cannot hold ''rpool/ROOT/oi_148a at 20110317-03'': pool is read-only
cannot hold ''rpool/ROOT/oi_148a at 20110319-01'': pool is read-only
cannot hold ''rpool/ROOT/oi_148a at 20110322-01'': pool is...
2011 Nov 08
1
Single-disk rpool with inconsistent checksums, import fails
Hello all,
I have an oi_148a PC with a single root disk, and since
recently it fails to boot - hangs after the copyright
message whenever I use any of my GRUB menu options.
Booting with an oi_148a LiveUSB I had around since
installation, I ran some zdb traversals over the rpool
and zpool import attempts. The imports fail by r...
2011 Jun 24
13
Fixing txg commit frequency
Hi All,
I''d like to ask about whether there is a method to enforce a certain txg
commit frequency on ZFS. I''m doing a large amount of video streaming
from a storage pool while also slowly continuously writing a constant
volume of data to it (using a normal file descriptor, *not* in O_SYNC).
When reading volume goes over a certain threshold (and average pool load
over ~50%), ZFS
2012 Jan 15
22
Does raidzN actually protect against bitrot? If yes - how?
"Does raidzN actually protect against bitrot?"
That''s a kind of radical, possibly offensive, question formula
that I have lately.
Reading up on theory of RAID5, I grasped the idea of the write
hole (where one of the sectors of the stripe, such as the parity
data, doesn''t get written - leading to invalid data upon read).
In general, I think the same applies to bitrot of