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1answer
4 views

xfsrestore: unexpected tape error

I'm trying to test tape backup of a specific directory, made using: xfsdump -l 0 -f /dev/nst0 -L "session label" -M "media label" -s mybackups /NFSMOUNT Checking the dump contents succeeds without ...
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1answer
12 views

To run once again mkfs.xfs quickly

I run mkfs.xfs -f -L /partitionname -d agcount=64 -l size=128m,version=2 /dev/sdb1 but noticed that enough without Label with UUID, while the old when RHEL used partition labels, as discussed here: ...
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0answers
75 views

XFS over iSCSI share with cluster; will fencing cause data corruption/loss?

When using XFS on iSCSI share, where HA is enabled, nodes may be fenced by cluster. Will this result in data loss / corruption / etc. ?
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797 views

Unable to mount XFS volume after reboot - unknown filesystem type 'xfs'

I have an aws ec2 instance that's been running Ubuntu 12.04 for a good long while. It has attached to it an EBS volume formatted with xfs. Today after a reboot, I'm unable to mount this volume. ...
2
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0answers
207 views

DMX problem with fonts

I have problem with fonts in xdmx: I am starting new X startx -- /usr/bin/X11/Xdmx :1 -display 192.168.0.104:0 -fontpath tcp/192.168.0.102:7100 (II) dmx: Generation: 1 (II) dmx: ...
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0answers
100 views

How to defrag XFS file-system if xfs_fsr exits with “no improvement will be made”?

I am trying to defrag a heavily fragmented XFS file-system on a CentOS 6.6 machine: [root@server opt]# xfs_db -c frag -r /dev/md3 actual 598, ideal 215, fragmentation factor 64.05% However, when I ...
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0answers
52 views

Unmount nested mounts not working after unmounted root of nest

I have a XEN Server, which I can't reboot. My boss has filesystems mounted as such strange way: /mnt/hda1/hda2 Then he unmounted them as such umount /mnt/hda1/ Now he can't unmount hda2 anymore. ...
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49 views

How is default readahead value determined

I have two different devices running XFS and the default readahead value set differs between the two disks. Why is that ? How is the default size computed ? Is it device dependent ? I might also add ...
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77 views

xfs_quota Quota always zero

I run this command: xfs_quota -x -c 'report -h' /eamorr/home Here is the output User quota on /eamorr/home (/dev/mapper/mpathe) Blocks User ID Used Soft ...