diff --git a/www/comparison.html b/www/comparison.html index 7d8260346..8121af7b4 100644 --- a/www/comparison.html +++ b/www/comparison.html @@ -83,8 +83,8 @@ Zero-copy passing data between target and backend drivers + 7 - + - 8 + + + 8 + + @@ -211,17 +211,20 @@ SCSI requirements 12 Safe S Kernel side BLOCKIO + - + + - User space side FILEIO + + - - + User space FILEIO + + - - SCSI pass-through + - - Single initiator only, not enforced 15 - Zero-copy data read/write to backstorage BLOCKIO, pass- - through + Zero-copy data read/write to backstorage BLOCKIO, user space + FILEIO in O_DIRECT mode, + pass-through 16 - - BLOCKIO BLOCKIO, pass- + - + 8 + BLOCKIO BLOCKIO, pass- through @@ -262,7 +265,9 @@ devices - Experimental - - Zero-copy data send/receive Send only 17 - None Send only Send only + None + 8 + Send only Send only Multiple connections per session (MS/C) - - - + @@ -363,7 +368,7 @@ reinstatement 18 Safe Not s http://www.mail-archive.com/linux-scsi@vger.kernel.org/msg06911.html

-

16. Proposal how to implement zero-copy FILEIO in SCST you can find in +

16. You can find proposal how to implement zero-copy FILEIO in SCST on the Contributing page.

17. Doesn't need any kernel patch, except in case, when used with user space backend.