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Greeting All I have create a pool that consists oh a hard disk and a ssd as a cache zpool create hdd c11t0d0p3 zpool add hdd cache c8t0d0p0 - cache device I ran an OLTP bench mark to emulate a DMBS One I ran the benchmark, the pool started create the database file on the ssd cache device ??????????? can any one explain why this happening ? is not L2ARC is used to absorb the evicted data

Perhaps a bit off-topic (I asked on the rescue list -- http://web.archiveorange.com/archive/v/OaDWVGdLhxWVWIEabz4F -- and was told to try here), but I am kinda shooting in the dark: I have been finding online scattered and vague info stating that this card can be made to work with a sparc solaris 10 box (http://old.nabble.com/eSATA-or-firewire-in-Solaris-Sparc-system-td27150246.html is the

Hi all Is it possible to securely delete a file from a zfs dataset/zpool once it''s been snapshotted, meaning "delete (and perhaps overwrite) all copies of this file"? Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at karlsbakk.net http://blogg.karlsbakk.net/ -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et element?rt imperativ

If this information is correct, http://opensolaris.org/jive/thread.jspa?threadID=133043 further development of ZFS will take place behind closed doors. Opensolaris will become the internal development version of Solaris with no public distributions. The community has been abandoned. -- -Gary Mills- -Unix Group- -Computer and Network Services-

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

While thinking about ZFS as the next generation filesystem without limits I am wondering if the real world is ready for this kind of incredible technology ... I''m actually speaking of hardware :) ZFS can handle a lot of devices. Once in the import bug (http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6761786) is fixed it should be able to handle a lot of disks. I want to

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Hi, we have SunFire X4140 connected to Dell MD1220 SAS enclosure, single path, MPxIO disabled, via LSI SAS9200-8e HBA. Disks are visible with sas-addresses such as this in "zpool status" output: NAME STATE READ WRITE CKSUM cuve ONLINE 0 0 0 mirror-0 ONLINE 0 0 0

I have a raidz2 and did a scrub, it took 8h. Then I reconnected some drives to other SATA ports, and now it takes 15h to scrub?? Why is that? -- This message posted from opensolaris.org

In 2007 I bought 6 WD1600JS 160GB sata disks and used 4 to create a raidz storage pool and then shelved the other two for spares. One of the disks failed last night so I shut down the server and replaced it with a spare. When I tried to zpool replace the disk I get: zpool replace tank c10t0d0 cannot replace c10t0d0 with c10t0d0: device is too small The 4 original disk partition tables look like

Wouldn''t it be great if the opensolaris community creates a fs fzfs (for flash zfs) that could be the the filesystem for SDXC cards? Two main point for this are already there Sun is a member of SD Card Association and the code writting smart on a flash should be there as well with stuff of l2arc. I think that could give the opensolaris a more visiblie/ markting in the IT space and would

I''m looking at upgrading a box serving a lun via iSCSI (Comstar) currently running snv_121. The initiators are cluster pair running SLES11. Any gotchas that I should be aware of? Sys Specs are: 2 Xeon E5410 procs 8 GB RAM 12 10K Savios 1 X25-E as ZIL Supermicro rebranded LSI SAS controller The drives are configured as a single mirrored pool Thanks in advance, EN

Hello all, If this is answered in the wiki, I apologize. Please point me to it and I'll be on my way ... This may be more of a MailDir-generic question, except that as I understand it there's some wiggle room in the naming of the message files. I've just switched from an mbox-based mail system to Dovecot with MailDir. With mbox, I used logrotate to keep some of my mailboxes (spam,

Hello All, I have two questions related to "zfs snapshot -r" 1. When "zfs snapshot -r tank at today" command is issued, does it creates snapshots for all the descendent file systems at the same moment? I mean to say if the command is issued at 10:20:35 PM, does the creation time of all the snapshots for descendent file systems are same? 2. Say, tank has around 5000

Hi folks, I would appreciate it if someone can help me understand some weird results I''m seeing with trying to do performance testing with an SSD offloaded ZIL. I''m attempting to improve my infrastructure''s burstable write capacity (ZFS based WebDav servers), and naturally I''m looking at implementing SSD based ZIL devices. I have a test machine with the

On Sun, Dec 27, 2009 at 12:55 AM, Stephan Budach <stephan.budach at jvm.de> wrote: > Brent, > > I had known about that bug a couple of weeks ago, but that bug has been files against v111 and we''re at v130. I have also seached the ZFS part of this forum and really couldn''t find much about this issue. > > The other issue I noticed is that, as opposed to the

Hi all I have a test system with snv134 and 8x2TB drives in RAIDz2 and currently no Zil or L2ARC. I noticed the I/O speed to NFS shares on the testpool drops to something hardly usable while scrubbing the pool. How can I address this? Will adding Zil or L2ARC help? Is it possible to tune down scrub''s priority somehow? Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at

So, when you add a log device to a pool, it initiates a resilver. What is it actually doing, though? Isn''t the slog a copy of the in-memory intent log? Wouldn''t it just simply replicate the data that''s in the other log, checked against what''s in RAM? And presumably there isn''t that much data in the slog so there isn''t that much to check? Or

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

Assuming in a secure and trusted env, we want to get the maximum transfer speed without the overhead from ssh. Thanks. Fred -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20121213/654f543f/attachment-0001.html>