http://bugzilla.novell.com/show_bug.cgi?id=598193
http://bugzilla.novell.com/show_bug.cgi?id=598193#c58
--- Comment #58 from Xinwei Hu 2010-06-18 11:04:06 UTC ---
Created an attachment (id=370040)
--> (http://bugzilla.novell.com/attachment.cgi?id=370040)
Additional change event to device mapper device
libstorage writes "add" into /sys/block/dm-N/uevent for udev synchronization.
However, from device mapper's point of view, "add" event means the device is
not ready for use at all. A device mapper device is ready for use only after
the "change" event is got.
So even udev ignores the NAME="" rule, and 10-dm.rule don't set NAME="", this
is still broken cause libstorage is expecting symbolic link.
I proposes this patch to libstorage. So that libstorage writes additional
"change" into /sys/block/dm-N/uevent.
Please consider this for next RC.
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