diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-block | 14 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-fcoe | 12 |
2 files changed, 20 insertions, 6 deletions
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index c1eb41c..279da08 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -206,3 +206,17 @@ Description: when a discarded area is read the discard_zeroes_data parameter will be set to one. Otherwise it will be 0 and the result of reading a discarded area is undefined. + +What: /sys/block/<disk>/queue/write_same_max_bytes +Date: January 2012 +Contact: Martin K. Petersen <martin.petersen@oracle.com> +Description: + Some devices support a write same operation in which a + single data block can be written to a range of several + contiguous blocks on storage. This can be used to wipe + areas on disk or to initialize drives in a RAID + configuration. write_same_max_bytes indicates how many + bytes can be written in a single write same command. If + write_same_max_bytes is 0, write same is not supported + by the device. + diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe index 469d09c..50e2a80 100644 --- a/Documentation/ABI/testing/sysfs-bus-fcoe +++ b/Documentation/ABI/testing/sysfs-bus-fcoe @@ -9,19 +9,19 @@ Attributes: this value will change the dev_loss_tmo for all FCFs discovered by this controller. - lesb_link_fail: Link Error Status Block (LESB) link failure count. + lesb/link_fail: Link Error Status Block (LESB) link failure count. - lesb_vlink_fail: Link Error Status Block (LESB) virtual link + lesb/vlink_fail: Link Error Status Block (LESB) virtual link failure count. - lesb_miss_fka: Link Error Status Block (LESB) missed FCoE + lesb/miss_fka: Link Error Status Block (LESB) missed FCoE Initialization Protocol (FIP) Keep-Alives (FKA). - lesb_symb_err: Link Error Status Block (LESB) symbolic error count. + lesb/symb_err: Link Error Status Block (LESB) symbolic error count. - lesb_err_block: Link Error Status Block (LESB) block error count. + lesb/err_block: Link Error Status Block (LESB) block error count. - lesb_fcs_error: Link Error Status Block (LESB) Fibre Channel + lesb/fcs_error: Link Error Status Block (LESB) Fibre Channel Serivces error count. Notes: ctlr_X (global increment starting at 0) |
