Re: [edk2-devel] [PATCH 1/1] MdePkg/UefiScsiLib: Set FUA bit for synchronous SCSI Write operations

2020-03-24 Thread Zhiguang Liu
nt: Saturday, February 22, 2020 10:12 AM > To: devel@edk2.groups.io > Cc: Kinney, Michael D ; Wang, Jian J > ; Gao, Liming > Subject: [edk2-devel] [PATCH 1/1] MdePkg/UefiScsiLib: Set FUA bit for > synchronous SCSI Write operations > > The FUA (Force Unit Access) bit forces da

[edk2-devel] [PATCH 1/1] MdePkg/UefiScsiLib: Set FUA bit for synchronous SCSI Write operations

2020-02-21 Thread Zurcher, Christopher J
The FUA (Force Unit Access) bit forces data to be written directly to disk instead of the write cache. This prevents data from being lost if a shutdown or reset is requested immediately after a SCSI write operation. Cc: Michael D Kinney Cc: Jian J Wang Cc: Liming Gao Signed-off-by: Christopher