From: raz ben yehuda <raziebe@gmail.com>
To: linux raid <linux-raid@vger.kernel.org>, Neil Brown <neilb@suse.de>
Subject: Subject:[PATCH 013:013]: kconfig:add raid0 a reshape option
Date: Wed, 17 Jun 2009 01:00:39 +0300 [thread overview]
Message-ID: <1245189639.3478.119.camel@raz> (raw)
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 36e0675..c028d88 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -118,6 +118,19 @@ config MD_RAID10
If unsure, say Y.
+config MD_RAID0_RESHAPE
+ bool "Support adding drives to a raid-0 array.(EXPERIMENTAL)"
+ depends on MD_RAID0 && EXPERIMENTAL
+ default n
+ ---help---
+ A RAID-0 set can be expanded by adding extra drives. This
+ requires "restriping" .
+ You will need mdadm version 2.6.x or later to use this.
+ The mdadm usage is e.g.
+ mdadm --grow /dev/md0 --raid-disks=6
+ Note: The array can only be expanded.
+ If unsure, say N.
+
config MD_RAID456
tristate "RAID-4/RAID-5/RAID-6 mode"
depends on BLK_DEV_MD
reply other threads:[~2009-06-16 22:00 UTC|newest]
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