Centos 6.2 system with xfs filesystem.
I'm sharing this filesystem using nfs.
When I create a 10 gigabyte test file from a nfs client system :
dd if=/dev/zero of=10Gtest bs=1M count=1
1+0 records in
1+0 records out
1048576 bytes (10 GB) copied, 74.827 s, 140 MB/s
Output from 'ls
What kernel are you using ?
Are you using inode64 mount option on the Cents server itself for XFS ?
What OS was the NFS client running ? 32bit ?
Just asking, as there seems to be problem with xfs on kernel 2.6.27 when
using inode64 mount options regarding
32bit nfs
Stephan van
On Mon, 11 Jun 2012, Svavar Örn Eysteinsson wrote:
What kernel are you using ?
Latest centos 6.2 kernel:
2.6.32-220.17.1.el6.x86_64
Are you using inode64 mount option on the Cents server itself for XFS ?
fstab for this filesystem :
/dev/mapper/VolGroup01-LogVol00 /raid xfs
Stephan van Hienen wrote:
The file is using almost double the size ?
Even after a few days the file is showing the same disk usage.
Only umounting and remounting the filesystem fixes the problem.
When I do the same test on an ext4 filesystem no issues. (same
server/client)
What does:
On Mon, 11 Jun 2012, James Pearson wrote:
What does:
/usr/sbin/xfs_bmap -pl 10Gtest
output (when run on the server)?
10Gtest:
0: [0..808319]: 261386472..262194791 808320 blocks
1: [808320..1357951]: 273699584..274249215 549632 blocks
2: [1357952..2406527]:
Stephan van Hienen wrote:
You can also 'recover' the lost space by running (as root on the server):
/usr/sbin/xfs_fsr 10Gtest
doesn't help :
]# xfs_fsr 10Gtest
]# du -hs
17G .
... it worked for me :-)
Interestingly, I did a similar 'dd' locally on a XFS file system (CentOS
On Jun 11, 2012, at 4:47 AM, Stephan van Hienen wrote:
On Mon, 11 Jun 2012, Svavar Örn Eysteinsson wrote:
What kernel are you using ?
Latest centos 6.2 kernel:
2.6.32-220.17.1.el6.x86_64
Are you using inode64 mount option on the Cents server itself for XFS ?
fstab for this filesystem :
On Mon, 11 Jun 2012, aurfalien wrote:
Hi Stephan,
I also run 6.2 with XFS but am getting normal behavior.
I ran your exact command and du -hs shows 9.8GB used.
And ls -l shows 1048576
Would you like more info on my system?
aurf,
Any updates not installed on your system ?
(older
On Jun 11, 2012, at 10:39 AM, Stephan van Hienen wrote:
On Mon, 11 Jun 2012, aurfalien wrote:
Hi Stephan,
I also run 6.2 with XFS but am getting normal behavior.
I ran your exact command and du -hs shows 9.8GB used.
And ls -l shows 1048576
Would you like more info on my
On Mon, Jun 11, 2012 at 05:07:05PM +0200, Stephan van Hienen wrote:
On Mon, 11 Jun 2012, James Pearson wrote:
What does:
/usr/sbin/xfs_bmap -pl 10Gtest
output (when run on the server)?
10Gtest:
0: [0..808319]: 261386472..262194791 808320 blocks
...
You can also
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