[DRBD-user] DRBD and JFS/XFS/ext3/whatever: whats your favorite file system for which purpose?
lars.ellenberg at linbit.com
Thu Apr 5 13:07:20 CEST 2007
On Thu, Apr 05, 2007 at 02:48:54AM -0700, A. Shaw wrote:
> We have a situation where the underlying JFS partition
> of our (disconnected) DRBD setup was fsck'd.
whats your favorite file system for which purpose?
anyone else using JFS, with or without DRBD?
whats your experiences with it?
In case it happens,
how long does it take to fsck
per TB of storage
per million inodes (used)
whats the memory usage?
is the resource consumtion tunable?
how does it generally behave?
in the presence of disk errors?
when there is "silent" data corruption
(like bad ram, or bitflips somewhere down the stack)?
after hard crashes (power loss)?
with (concurrent) streaming?
with (loads of concurrent) small writes?
thousands of files per directory?
high number of hardlinks?
high number of symlinks?
with low io-bandwith?
with high io latency?
when you want to (online) grow/shrink it?
compared to XFS?
compared to EXT3?
compared to ...?
you'd recommend to use (or just have the habbit of using)
what file system for which purpose? why?
what file system would you love to use with linux,
but there is no port (you trust) available (yet)?
what for? why?
I'm curious for your opinions, habbits, gut feelings,
hard facts, horror and success story after
so take your time :)
: Lars Ellenberg Tel +43-1-8178292-0 :
: LINBIT Information Technologies GmbH Fax +43-1-8178292-82 :
: Vivenotgasse 48, A-1120 Vienna/Europe http://www.linbit.com :
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