77 lines
2.2 KiB
Plaintext
77 lines
2.2 KiB
Plaintext
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What: /sys/fs/f2fs/<disk>/gc_max_sleep_time
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Date: July 2013
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Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
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Description:
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Controls the maximun sleep time for gc_thread. Time
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is in milliseconds.
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What: /sys/fs/f2fs/<disk>/gc_min_sleep_time
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Date: July 2013
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Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
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Description:
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Controls the minimum sleep time for gc_thread. Time
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is in milliseconds.
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What: /sys/fs/f2fs/<disk>/gc_no_gc_sleep_time
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Date: July 2013
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Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
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Description:
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Controls the default sleep time for gc_thread. Time
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is in milliseconds.
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What: /sys/fs/f2fs/<disk>/gc_idle
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Date: July 2013
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Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
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Description:
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Controls the victim selection policy for garbage collection.
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What: /sys/fs/f2fs/<disk>/reclaim_segments
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Date: October 2013
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the issue rate of segment discard commands.
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What: /sys/fs/f2fs/<disk>/ipu_policy
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Date: November 2013
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the in-place-update policy.
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What: /sys/fs/f2fs/<disk>/min_ipu_util
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Date: November 2013
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the FS utilization condition for the in-place-update
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policies.
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What: /sys/fs/f2fs/<disk>/min_fsync_blocks
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Date: September 2014
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Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
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Description:
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Controls the dirty page count condition for the in-place-update
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policies.
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What: /sys/fs/f2fs/<disk>/max_small_discards
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Date: November 2013
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the issue rate of small discard commands.
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What: /sys/fs/f2fs/<disk>/max_victim_search
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Date: January 2014
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the number of trials to find a victim segment.
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What: /sys/fs/f2fs/<disk>/dir_level
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Date: March 2014
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the directory level for large directory.
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What: /sys/fs/f2fs/<disk>/ram_thresh
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Date: March 2014
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Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
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Description:
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Controls the memory footprint used by f2fs.
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