search for: kovero

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2010 Nov 18
5
RAID-Z/mirror hybrid allocator
Hi, I''m referring to; http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6977913 It should be in Solaris 11 Express, has anyone tried this? How this is supposed to work? Any documentation available? Yours Markus Kovero -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101118/0ad67e67/attachment.html>
2010 Oct 13
40
Running on Dell hardware?
I have a Dell R710 which has been flaky for some time. It crashes about once per week. I have literally replaced every piece of hardware in it, and reinstalled Sol 10u9 fresh and clean. I am wondering if other people out there are using Dell hardware, with what degree of success, and in what configuration? The failure seems to be related to the perc 6i. For some period around the time
2010 Apr 05
14
Are there (non-Sun/Oracle) vendors selling OpenSolaris/ZFS based NAS Hardware?
I''ve seen the Nexenta and EON webpages, but I''m not looking to build my own. Is there anything out there I can just buy? -Kyle
2010 Nov 21
10
Running on Dell hardware?
> From: Edward Ned Harvey [mailto:shill at nedharvey.com] > > I have a Dell R710 which has been flaky for some time.? It crashes about once > per week.? I have literally replaced every piece of hardware in it, and > reinstalled Sol 10u9 fresh and clean. It has been over 3 weeks now, with no crashes, and me doing everything I can to get it to crash again. So I''m going to
2009 Aug 21
0
possible resilver bugs
...k in second group is replaced resulting in BOTH resilver-processes start from beginning making pool rather unusable due two resilvers and compromising pool for several days to come. Replacing disk in other raidz2-group should not interfere with ongoing resilvering on another disk set. Yours Markus Kovero -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20090821/02db2aa0/attachment.html>
2010 Nov 21
3
problem adding second MD1000 enclosure to LSI 9200-16e
I have 15x SAS drives in a Dell MD1000 enclosure, attached to an LSI 9200-16e. This has been working well. The system is boothing off of internal drives, on a Dell SAS 6ir. I just tried to add a second storage enclosure, with 15 more SAS drives, and I got a lockup during Loading Kernel. I got the same results, whether I daisy chained the enclosures, or plugged them both directly into the LSI
2010 Sep 25
4
dedup testing?
Hi all Has anyone done any testing with dedup with OI? On opensolaris there is a nifty "feature" that allows the system to hang for hours or days if attempting to delete a dataset on a deduped pool. This is said to be fixed, but I haven''t seen that myself, so I''m just wondering... I''ll get a 10TB test box released for testing OI in a few weeks, but before
2010 Jun 25
11
Maximum zfs send/receive throughput
It seems we are hitting a boundary with zfs send/receive over a network link (10Gb/s). We can see peak values of up to 150MB/s, but on average about 40-50MB/s are replicated. This is far away from the bandwidth that a 10Gb link can offer. Is it possible, that ZFS is giving replication a too low priority/throttling it too much?
2009 Aug 25
41
snv_110 -> snv_121 produces checksum errors on Raid-Z pool
I have a 5-500GB disk Raid-Z pool that has been producing checksum errors right after upgrading SXCE to build 121. They seem to be randomly occurring on all 5 disks, so it doesn''t look like a disk failure situation. Repeatingly running a scrub on the pools randomly repairs between 20 and a few hundred checksum errors. Since I hadn''t physically touched the machine, it seems a