From: Holger Smolinski Date: Fri, 9 Jan 2009 11:14:51 +0000 (+0100) Subject: [S390] dasd: add device attribute to disable blocking on lost paths X-Git-Tag: v2.6.29-rc1~24^2~11 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13de227bcd80fbdaeebe1f31154487dddb7d5b1e;p=pandora-kernel.git [S390] dasd: add device attribute to disable blocking on lost paths When the connection between host and storage server is lost, the dasd device driver usually blocks all I/O on affected devices and waits for them to reappear. In some setups however it would be better if the I/O is returned as error so that device can be recovered by some other means, eg. in a raid or multipath setup. Signed-off-by: Holger Smolinski Signed-off-by: Stefan Weinhuber Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed