Re: Problem with mke2fs on huge RAID-partition

From: Francois Romieu (romieu@cogenit.fr)
Date: Tue Feb 12 2002 - 04:10:27 EST

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Bill Davidsen <davidsen@tmr.com> :
[...]
> What's your stripe size? I have that "this works for me" feeling, although

raiddev /dev/md20
raid-level 1
nr-raid-disks 2
chunk-size 32k
persistent-superblock 1
nr-spare-disks 0
        device /dev/hde3
        raid-disk 0
        device /dev/hdg3
        raid-disk 1

/dev/md10 is built on hda3, hdc3 the same way.

> I'd like to know why the drives didn't autotune just the same way, and
> that might tell someone what's up.

I'd like too. Datasheet anyone ?

-- 
Ueimor
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