Re: md software raid

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Ric Wheeler wrote:
On 10/27/2009 08:50 PM, Richard Scobie wrote:
Majed B. wrote:
Indeed xfs_repair doesn't require the abusive amount of memory
xfs_check requires.

I've been a happy XFS user for a few years now, but the fact the
xfsprogs aren't being maintained properly and xfs_check is still a
failure, I'm considering other alternatives.

This should change soon, see the September entry:

http://xfs.org/index.php/XFS_Status_Updates

"On the userspace side a large patch series to reduce the memory usage in xfs_repair to acceptable levels was posted, but not yet merged."

Regards,

Richard

There are several people still actively working on both XFS & its tools and I am sure that they are interested in hearing about issues :-)

ric



FWIW, this is merged now, but not yet in a usable release.

Still, existing xfs_repair has much better memory footprint than xfs_check, and it is the tool you want to use whether you are just checking (with -n) or repairing.

xfs_check is more or less deprecated; it is known to have large memory requirements, and xfs_repair is the tool to use.

-Eric
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