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87 lines
2.2 KiB
87 lines
2.2 KiB
What: /sys/fs/orangefs/perf_counters/* |
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Date: Jun 2015 |
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Contact: Mike Marshall <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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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 <[email protected]> |
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Description: |
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Credential cache configurable settings.
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