On Feb 27, 2014, at 3:32 PM, Chris Murphy <li...@colorremedies.com> wrote:
>
> On Feb 27, 2014, at 3:02 PM, Jochen Schmitt <joc...@herr-schmitt.de> wrote:
>
>> On Thu, Feb 27, 2014 at 04:08:46PM -0500, James Wilson Harshaw IV wrote:
>>> A question I have is XFS worth it?
>>
>> I have done some testing with RHEL 7 Beta which use XFS as a default file
>> system.
>>
>> I have to recorgnize, that the -r switch of the lvresize command doesn't
>> cooperate
>> with xfs in oppoiste of ext4.
>
> Where you growing or shrinking the fs, and was it mounted at the time, and
> what error did you get? XFS doesn't support shrink, and only can be grown
> online. I'm pretty sure lvresize -r supports xfs_growfs via fsadm.
worksforme
Starting with a 10TB XFS volume, 5TB x 5 disk VG.
# lvresize -r -v --size 15T VG/LV
Finding volume group VG
Executing: fsadm --verbose check /dev/VG/LV
fsadm: "xfs" filesystem found on "/dev/mapper/VG-LV"
fsadm: Skipping filesystem check for device "/dev/mapper/VG-LV" as the
filesystem is mounted on /mnt
fsadm failed: 3
Archiving volume group "VG" metadata (seqno 2).
Extending logical volume LV to 15.00 TiB
Loading VG-LV table (253:0)
Suspending VG-LV (253:0) with device flush
Resuming VG-LV (253:0)
Creating volume group backup "/etc/lvm/backup/VG" (seqno 3).
Logical volume LV successfully resized
Executing: fsadm --verbose resize /dev/VG/LV 16106127360K
fsadm: "xfs" filesystem found on "/dev/mapper/VG-LV"
fsadm: Device "/dev/mapper/VG-LV" size is 16492674416640 bytes
fsadm: Parsing xfs_info "/mnt"
fsadm: Resizing Xfs mounted on "/mnt" to fill device "/dev/mapper/VG-LV"
fsadm: Executing xfs_growfs /mnt
meta-data=/dev/mapper/VG-LV isize=256 agcount=10, agsize=268435455 blks
= sectsz=512 attr=2
data = bsize=4096 blocks=2684354550, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal bsize=4096 blocks=521728, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 2684354550 to 4026531825
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VG-LV 15T 33M 15T 1% /mnt
However, I don't know what "fsadm failed: 3" means.
Chris Murphy
--
devel mailing list
devel@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/devel
Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
