Searched hist:264274 (Results 1 - 8 of 8) sorted by relevance
| /freebsd-11-stable/sys/cam/ctl/ | ||
| H A D | ctl_backend.h | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl_io.h | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl_backend_ramdisk.c | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl_cmd_table.c | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl_backend_block.c | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl_private.h | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| H A D | ctl.c | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
| /freebsd-11-stable/sys/cam/scsi/ | ||
| H A D | scsi_all.h | diff 264274 Tue Apr 08 19:04:04 MDT 2014 mav Add support for SCSI UNMAP commands to CTL. This patch adds support for three new SCSI commands: UNMAP, WRITE SAME(10) and WRITE SAME(16). WRITE SAME commands support both normal write mode and UNMAP flag. To properly report UNMAP capabilities this patch also adds support for reporting two new VPD pages: Block limits and Logical Block Provisioning. UNMAP support can be enabled per-LUN by adding "-o unmap=on" to `ctladm create` command line or "option unmap on" to lun sections of /etc/ctl.conf. At this moment UNMAP supported for ramdisks and device-backed block LUNs. It was tested to work great with ZFS ZVOLs. For file-backed LUNs UNMAP support is unfortunately missing due to absence of respective VFS KPI. Reviewed by: ken MFC after: 1 month Sponsored by: iXsystems, Inc |
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