What: /sys/fs/orangefs/perf_counters/*
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
Description:
Counters and settings for various caches.
Read only.
What: /sys/fs/orangefs/perf_counter_reset
Date: June 2015
Contact: Mike Marshall <[email protected]>
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 <[email protected]>
Description:
Length of perf counter intervals in
seconds.
What: /sys/fs/orangefs/perf_history_size
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
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 <[email protected]>
Description:
Service operation timeout in seconds.
What: /sys/fs/orangefs/slot_timeout_secs
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
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 <[email protected]>
Description:
Attribute cache configurable settings.
What: /sys/fs/orangefs/ncache/*
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
Description:
Name cache configurable settings.
What: /sys/fs/orangefs/capcache/*
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
Description:
Capability cache configurable settings.
What: /sys/fs/orangefs/ccache/*
Date: Jun 2015
Contact: Mike Marshall <[email protected]>
Description:
Credential cache configurable settings.
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