mirror of https://gitee.com/openkylin/linux.git
88 lines
2.2 KiB
Plaintext
88 lines
2.2 KiB
Plaintext
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What: /sys/fs/orangefs/perf_counters/*
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Counters and settings for various caches.
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Read only.
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What: /sys/fs/orangefs/perf_counter_reset
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Date: June 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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echo a 0 or a 1 into perf_counter_reset to
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reset all the counters in
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/sys/fs/orangefs/perf_counters
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except ones with PINT_PERF_PRESERVE set.
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What: /sys/fs/orangefs/perf_time_interval_secs
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Length of perf counter intervals in
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seconds.
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What: /sys/fs/orangefs/perf_history_size
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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The perf_counters cache statistics have N, or
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perf_history_size, samples. The default is
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one.
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Every perf_time_interval_secs the (first)
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samples are reset.
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If N is greater than one, the "current" set
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of samples is reset, and the samples from the
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other N-1 intervals remain available.
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What: /sys/fs/orangefs/op_timeout_secs
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Service operation timeout in seconds.
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What: /sys/fs/orangefs/slot_timeout_secs
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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"Slot" timeout in seconds. A "slot"
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is an indexed buffer in the shared
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memory segment used for communication
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between the kernel module and userspace.
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Slots are requested and waited for,
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the wait times out after slot_timeout_secs.
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What: /sys/fs/orangefs/acache/*
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Attribute cache configurable settings.
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What: /sys/fs/orangefs/ncache/*
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Name cache configurable settings.
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What: /sys/fs/orangefs/capcache/*
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Capability cache configurable settings.
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What: /sys/fs/orangefs/ccache/*
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Date: Jun 2015
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Contact: Mike Marshall <hubcap@omnibond.com>
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Description:
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Credential cache configurable settings.
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