SOLVED - Getting Out of Space Message while copying to array, but I have space.


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Hello,

A copy to my array is failing claiming not enough space. But my array should have enough space to make the copy.

I am getting the following errors in my log:

 

May  2 20:56:55 Unraid shfs/user: shfs_write: write: (28) No space left on device
May  2 20:56:55 Unraid shfs/user: shfs_write: write: (28) No space left on device
May  2 20:56:55 Unraid shfs/user: shfs_rename: rename: /mnt/cache/Media/Movies/<redacted>/title00.mkv /mnt/cache/Media/Movies/<redacted>/.fuse_hidden003194080000000f (28) No space left on device
May  2 21:12:45 Unraid emhttp: cmd: /usr/local/emhttp/plugins/dynamix/scripts/tail_log syslog
May  2 21:14:37 Unraid shfs/user: shfs_write: write: (28) No space left on device
May  2 21:14:37 Unraid shfs/user: shfs_write: write: (28) No space left on device
May  2 21:14:38 Unraid shfs/user: shfs_rename: rename: /mnt/cache/Media/Movies/<redacted>/title00.mkv /mnt/cache/Media/Movies/<redacted>/.fuse_hidden0031940800000010 (28) No space left on device
May  2 21:15:12 Unraid kernel: loop: Write error at byte offset 8308060160, length 4096.
May  2 21:15:12 Unraid kernel: blk_update_request: I/O error, dev loop0, sector 16226680
May  2 21:15:12 Unraid kernel: BTRFS: bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
May  2 21:15:12 Unraid kernel: loop: Write error at byte offset 8308187136, length 4096.
May  2 21:15:12 Unraid kernel: blk_update_request: I/O error, dev loop0, sector 16226928
May  2 21:15:12 Unraid kernel: BTRFS: bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
May  2 21:16:29 Unraid emhttp: cmd: /usr/local/emhttp/plugins/dynamix/scripts/tail_log syslog

 

Please help, not sure what to do. Diagnostics attached.

 

unraid-diagnostics-20160502-2117.zip

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Is your cache disk full by chance?

doesn't unraid handle this on its own??

 

It depends, if you reference /mnt/user/ on a cache enabled share... yes I think so.

 

If you reference /mnt/cache/ then I don't think it does, because it's not part of the fuse file system.

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My guess is you have your split levels, or min free space settings set in such a way that shfs attempts to put it on a disk that doesn't have space.

 

This resolved my issue. I went into the share settings and changed the value for "Min Free Space" from 0K to 20GB. Issue is now resolved.

 

Thanks!

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