Le Wed, 22 Dec 2010 11:30:05 -0500 (EST)
Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> écrivait:
> Is there anyone currently using this in production?
Yup, lots of people do. Currently supporting 28 such systems (from 20
to 76 TiB, most are 39.7 TiB).
> How much ram is needed when you fsck with a many files on such a
> volume? Dave Chinner reported 5.5g or so is needed for ~43TB with no
> inodes. Any recent issues/bugs one needs to be aware of?
I never had any trouble running xfs_repair on 39.7 TB+ systems with 8 GB
of RAM.
> Is inode64 recommended on a 64-bit system?
Sure, however 32 bits clients may scoff sometimes, though it's limited
to some weird programs.
> Any specific 64-bit tweaks/etc for a large 43TiB FS?
>
Nothing unusual (inode64,noatime, mkfs with lazy-count enabled, etc). It
should just works.
--
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Emmanuel Florac | Direction technique
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