freenas zfs pool error code 1 Sanbornville New Hampshire

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freenas zfs pool error code 1 Sanbornville, New Hampshire

An attempt was made to correct the error. I just noticed that there is monthly zfs scrubbing configured in /etc/periodic.conf on the default FreeNAS installation... share|improve this answer edited Apr 15 '14 at 23:09 answered Apr 4 '14 at 18:29 Stefan Lasiewski 12.5k2083150 1 +1. This will alert you when ZFS first encounters a problem, well before you hit the 1.13M mark.

I deleted first storage pool, restored configuration that was saved when no storage pool existed, only 3 virtual devices (log, cache, 6xHDD). Setup in VirtualBox: To be able to run NAS4Free in VirtualBox, I created a small virtual harddisk of 512 MB (NAS4Free.vdi)) that holds the embedded OS and functions as USB stick more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Sufficient replicas exist for the pool to continue functioning in a degraded state.

Midwan Newbie Joined: Dec 16, 2013 Messages: 15 Thanks Received: 0 Trophy Points: 4 Location: Sweden Hi everyone, I've been using NAS4Free (v9.1.x) for a few years now, running a ZFS Adding a non-redundant vdev to a pool containing mirror or RAID-Z vdevs risks the data on the entire pool. Forums Welcome to our community forum! Milestone: 9.0.0.1 Status: closed Owner: nobody Labels: webgui (16) Priority: 5 Updated: 2013-05-10 Created: 2012-05-06 Creator: imfor Private: No I experimented with storage pools and found 2 related BUGs that might

If you boot from pool 'zroot', you may need to update boot code on newly attached disk 'ada2p3'. After thia has happened it does not appear that there is any way back. History is not kept in a log file, but is part of the pool itself. See zpool-features(7) for details.

Dusan, Dec 18, 2013 #14 Midwan Newbie Joined: Dec 16, 2013 Messages: 15 Thanks Received: 0 Trophy Points: 4 Location: Sweden Great, that's what I suspected as well. As a preventative measure, you should also run a ZFS scrub regularly. that's greek to me. @Midwan, Can you post the output of zdb -l /dev/XXX substituting XXX with whatever device your disks come up as with FreeNAS. Consider whether the pool may ever need to be imported on an older system before upgrading.

Please refer to our Privacy Policy or Contact Us for more details You seem to have CSS turned off. Expanding RAID: It isn't possible to dynamically add new disks to an existing pool to get more space. Take a look at the output from the command. No point in scrubbing now, right?

If only one disk in a mirror group remains, it ceases to be a mirror and reverts to being a stripe, risking the entire pool if that remaining disk fails.Remove a Running "zpool import" from the shell gave me the reason why: Code:[[email protected] ~]# zpool import pool: KoulaOne id: 1976880193882533230 state: UNAVAIL status: One or more devices contains corrupted data. There is no performance penalty on FreeBSD when using a partition rather than a whole disk. You do not have the required permissions to view the files attached to this post.

See http://doc.freenas.org/index.php/ZFS_Scrubs . Unless otherwise specified, the last member of each mirror is detached and used to create a new pool containing the same data. The setups for ZFS RAID Z1 (similar to Raid-5) and ZFS Mirror (similar to Raid-1) are similar. scrub the pool?

But I still get "The configuration has been changed." everytime I go into the ZFS pool screen. Renaming this enhancement request to make clear that it is asking for a GUI to set the scrub threshold (weekly vs. Top mattyg007 NewUser Posts: 12 Joined: 27 Jun 2012 07:45 Status: Offline Re: ZFS Pool error Quote Post #4 by mattyg007 » 03 Jul 2012 15:11 Anybody Really would like to action: Enable all features using 'zpool upgrade'.

Using a similar config as Adrew scribes above. Reply Martin Boeckmann January 23, 2011 at 17:32 I have bad news (mainly for myself).. Please help today!Produce and hosting N4F does cost money, please consider a small donation to our project so that we can stay offering you the best.We really do need your support!We zpool attach can also be used to add additional disks to a mirror group, increasing redundancy and read performance.

It answers common questions newbies to FreeNAS have. I had the same problem… Connected via SSH and entered the command "sysctl -w kern.geom.debugflags=17" it then gave me an output: kern.geom.debugflags: 0 -> 17 I went back to my web-browser Assuming you use GPT partitioning and 'da0' is your new boot disk you may use the following command: gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 da0 # gpart bootcode -b If that disk can provide the correct data, it will not only give that data to the application requesting it, but also correct the wrong data on the disk that had

it's just an idea. I currently have 4 HDDs (as you saw above) but I was thinking of adding a 5th one and perhaps change the RAIDZ1 to RAIDZ2. Writes are distributed, so the failure of the non-redundant disk will result in the loss of a fraction of every block that has been written to the pool.Data is striped across As it is I've got additional scripts which run several times a day to help me identify potential data error and health issues - I take a belt & braces approach.

After being upgraded, these pools will no longer be accessible by software that does not support feature flags.