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authorMartin K. Petersen <martin.petersen@oracle.com>2009-04-09 00:27:12 +0100
committerAlasdair G Kergon <agk@redhat.com>2009-04-09 00:27:12 +0100
commit9c47008d13add50ec4597a8b9eee200c515282c8 (patch)
treedebd8ebb2fef2687d4548a177505ec30bda95503 /include
parent577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff)
dm: add integrity support
This patch provides support for data integrity passthrough in the device mapper. - If one or more component devices support integrity an integrity profile is preallocated for the DM device. - If all component devices have compatible profiles the DM device is flagged as capable. - Handle integrity metadata when splitting and cloning bios. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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