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| author | Mike Marshall <hubcap@omnibond.com> | 2015-07-17 10:38:16 -0400 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2015-10-03 11:39:59 -0400 |
| commit | 74a552a133ab4c9673476d26edadae13f5d54408 (patch) | |
| tree | 919aaf3771f3f0ce31eb09b4a0d6aee4aefbd90d /Documentation/ABI | |
| parent | 1182fca3bc00441d5b2dee2f0548a3b7f978f9e7 (diff) | |
| download | linux-74a552a133ab4c9673476d26edadae13f5d54408.tar.gz linux-74a552a133ab4c9673476d26edadae13f5d54408.tar.bz2 linux-74a552a133ab4c9673476d26edadae13f5d54408.zip | |
Orangefs: kernel client part 6
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-fs-orangefs | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-fs-orangefs b/Documentation/ABI/stable/sysfs-fs-orangefs new file mode 100644 index 000000000000..affdb114bd33 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-fs-orangefs @@ -0,0 +1,87 @@ +What: /sys/fs/orangefs/perf_counters/* +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Counters and settings for various caches. + Read only. + + +What: /sys/fs/orangefs/perf_counter_reset +Date: June 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + echo a 0 or a 1 into perf_counter_reset to + reset all the counters in + /sys/fs/orangefs/perf_counters + except ones with PINT_PERF_PRESERVE set. + + +What: /sys/fs/orangefs/perf_time_interval_secs +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Length of perf counter intervals in + seconds. + + +What: /sys/fs/orangefs/perf_history_size +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + The perf_counters cache statistics have N, or + perf_history_size, samples. The default is + one. + + Every perf_time_interval_secs the (first) + samples are reset. + + If N is greater than one, the "current" set + of samples is reset, and the samples from the + other N-1 intervals remain available. + + +What: /sys/fs/orangefs/op_timeout_secs +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Service operation timeout in seconds. + + +What: /sys/fs/orangefs/slot_timeout_secs +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + "Slot" timeout in seconds. A "slot" + is an indexed buffer in the shared + memory segment used for communication + between the kernel module and userspace. + Slots are requested and waited for, + the wait times out after slot_timeout_secs. + + +What: /sys/fs/orangefs/acache/* +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Attribute cache configurable settings. + + +What: /sys/fs/orangefs/ncache/* +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Name cache configurable settings. + + +What: /sys/fs/orangefs/capcache/* +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Capability cache configurable settings. + + +What: /sys/fs/orangefs/ccache/* +Date: Jun 2015 +Contact: Mike Marshall <hubcap@omnibond.com> +Description: + Credential cache configurable settings. |