[ale] XFS on Linux - Is it ready for prime time?

[greg.freemyer at gmail.com (Greg Freemyer)]

iirc

Xfs_check uses ram linearly to your filesystem size.

If your building 10TB filesystem, you need a large amount of ram for xfs_check.

I don't recall the ratio, but its well known.

Greg



On 4/21/10, Doug McNash <dmcnash at charter.net> wrote:
>
> I'm consulting at a company that wants to turn their Linux based NAS in to a
> reliable product.  They initially chose XFS because they were under the
> impression that it was high performance but what they got was something of
> questionable reliability. I have identified and patched several serious bugs
> (2.6.29) and I have a feeling there are more unidentified ones out there.
> Furthermore, xfs_check craps out of memory every time so we have to do an
> xfs_repair at boot and it takes forever.  But today we got into a situation
> where xfs_repair can't repair the disk (a raid5 array btw).
>
> Does anyone out there use xfs? How about a suggestion for a stable
> replacement.
> --
> doug mcnash
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> http://mail.ale.org/mailman/listinfo/ale
> See JOBS, ANNOUNCE and SCHOOLS lists at
> http://mail.ale.org/mailman/listinfo
>

-- 
Sent from my mobile device

Greg Freemyer
Head of EDD Tape Extraction and Processing team
Litigation Triage Solutions Specialist
http://www.linkedin.com/in/gregfreemyer
CNN/TruTV Aired Forensic Imaging Demo -
   http://insession.blogs.cnn.com/2010/03/23/how-computer-evidence-gets-retrieved/

The Norcross Group
The Intersection of Evidence & Technology
http://www.norcrossgroup.com