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authorPaolo Bonzini <pbonzini@redhat.com>2017-08-22 06:50:55 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2017-09-22 21:07:27 +0200
commitfe8fc5ae5c808e037fa4746cbfeb3c07ffe0af81 (patch)
tree973ce75621cb47f79167bde4e48bdc357ed58bde /trace
parentb855f8d175a0a26c9798cbc5962bb8c0d9538231 (diff)
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scsi: add multipath support to qemu-pr-helper
Proper support of persistent reservation for multipath devices requires communication with the multipath daemon, so that the reservation is registered and applied when a path comes up. The device mapper utilities provide a library to do so; this patch makes qemu-pr-helper.c detect multipath devices and, when one is found, delegate the operation to libmpathpersist. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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