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-rw-r--r--Documentation/ABI/testing/sysfs-class-rtrs-client23
1 files changed, 13 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-rtrs-client b/Documentation/ABI/testing/sysfs-class-rtrs-client
index e7e718db8941..0f7165aab251 100644
--- a/Documentation/ABI/testing/sysfs-class-rtrs-client
+++ b/Documentation/ABI/testing/sysfs-class-rtrs-client
@@ -10,10 +10,10 @@ Date: Feb 2020
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: RW, adds a new path (connection) to an existing session. Expected format is the
- following:
+ following::
- <[source addr,]destination addr>
- *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]
+ <[source addr,]destination addr>
+ *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]
What: /sys/class/rtrs-client/<session-name>/max_reconnect_attempts
Date: Feb 2020
@@ -29,10 +29,10 @@ Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud
Description: Multipath policy specifies which path should be selected on each IO:
round-robin (0):
- select path in per CPU round-robin manner.
+ select path in per CPU round-robin manner.
min-inflight (1):
- select path with minimum inflights.
+ select path with minimum inflights.
What: /sys/class/rtrs-client/<session-name>/paths/
Date: Feb 2020
@@ -109,8 +109,11 @@ Description: RTRS expects that each HCA IRQ is pinned to a separate CPU. If it's
not the case, the processing of an I/O response could be processed on a
different CPU than where it was originally submitted. This file shows
how many interrupts where generated on a non expected CPU.
- "from:" is the CPU on which the IRQ was expected, but not generated.
- "to:" is the CPU on which the IRQ was generated, but not expected.
+
+ "from:"
+ is the CPU on which the IRQ was expected, but not generated.
+ "to:"
+ is the CPU on which the IRQ was generated, but not expected.
What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/stats/reconnects
Date: Feb 2020
@@ -125,7 +128,7 @@ Date: Feb 2020
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: Contains statistics regarding rdma operations and inflight operations.
- The output consists of 6 values:
+ The output consists of 6 values::
- <read-count> <read-total-size> <write-count> <write-total-size> \
- <inflights> <failovered>
+ <read-count> <read-total-size> <write-count> \
+ <write-total-size> <inflights> <failovered>