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md: revise Kconfig help for MD_MULTIPATH

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Make it clear in the config message that MD_MULTIPATH is not under
active development.

Cc: Oren Held <orenhe@il.ibm.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2009-12-14 12:49:59 +11:00
parent 0efb9e6191
commit 93bd89a6d5
1 changed files with 4 additions and 5 deletions
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9
drivers/md/Kconfig
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@ -185,11 +185,10 @@ config MD_MULTIPATH
tristate "Multipath I/O support"
depends on BLK_DEV_MD
help
Multipath-IO is the ability of certain devices to address the same
physical disk over multiple 'IO paths'. The code ensures that such
paths can be defined and handled at runtime, and ensures that a
transparent failover to the backup path(s) happens if a IO errors
arrives on the primary path.
MD_MULTIPATH provides a simple multi-path personality for use
the MD framework. It is not under active development. New
projects should consider using DM_MULTIPATH which has more
features and more testing.
If unsure, say N.