fallocate fail on btrfs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



When I try to run fallocate with "--keep-size" on my btrfs partitions,
it's failing, and I'm at a loss as to why. This was working in prior
versions.

Any suggestions on how to attack this problem? I'm betting I'm missing
something simple here, and have just gone down the rabbit hole...

BTW, I've confirmed that the line that fails is fallocate.c:368 [2],
with "open" always returning -1.

[1]
2014-08-26 21:58:28
root@eanna i /var/lib/libvirt/images # fallocate -n -l 10 test.test
fallocate: cannot open test.test: No such file or directory
zsh: exit 1     fallocate -n -l 10 test.test
2014-08-26 21:58:41
root@eanna i /var/lib/libvirt/images # fallocate -l 10 test.test
2014-08-26 21:58:52
root@eanna i /var/lib/libvirt/images # ls -alh
total 4.0K
drwxr-xr-x 1 root root  18 Aug 26 21:58 .
drwxr-xr-x 1 root root 100 Aug 26 17:39 ..
-rw-r--r-- 1 root root  10 Aug 26 21:58 test.test
2014-08-26 21:58:54
root@eanna i /var/lib/libvirt/images # umask
022
2014-08-26 21:59:03
root@eanna i /var/lib/libvirt/images # umask 000
2014-08-26 21:59:08
root@eanna i /var/lib/libvirt/images # rm test.test
removed ‘test.test’
2014-08-26 21:59:15
root@eanna i /var/lib/libvirt/images # fallocate -n -l 10 test.test
fallocate: cannot open test.test: No such file or directory
zsh: exit 1     fallocate -n -l 10 test.test
2014-08-26 21:59:19
root@eanna i /var/lib/libvirt/images # ls -alh
total 0
drwxr-xr-x 1 root root   0 Aug 26 21:59 .
drwxr-xr-x 1 root root 100 Aug 26 17:39 ..
2014-08-26 21:59:23
root@eanna i /var/lib/libvirt/images #

[2] fd = open(filename, O_RDWR | (!dig && !mode ? O_CREAT : 0), 0644);
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux