sysfs-fs-xfs 1.2 KB

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  1. What: /sys/fs/xfs/<disk>/log/log_head_lsn
  2. Date: July 2014
  3. KernelVersion: 3.17
  4. Contact: [email protected]
  5. Description:
  6. The log sequence number (LSN) of the current head of the
  7. log. The LSN is exported in "cycle:basic block" format.
  8. Users: xfstests
  9. What: /sys/fs/xfs/<disk>/log/log_tail_lsn
  10. Date: July 2014
  11. KernelVersion: 3.17
  12. Contact: [email protected]
  13. Description:
  14. The log sequence number (LSN) of the current tail of the
  15. log. The LSN is exported in "cycle:basic block" format.
  16. What: /sys/fs/xfs/<disk>/log/reserve_grant_head
  17. Date: July 2014
  18. KernelVersion: 3.17
  19. Contact: [email protected]
  20. Description:
  21. The current state of the log reserve grant head. It
  22. represents the total log reservation of all currently
  23. outstanding transactions. The grant head is exported in
  24. "cycle:bytes" format.
  25. Users: xfstests
  26. What: /sys/fs/xfs/<disk>/log/write_grant_head
  27. Date: July 2014
  28. KernelVersion: 3.17
  29. Contact: [email protected]
  30. Description:
  31. The current state of the log write grant head. It
  32. represents the total log reservation of all currently
  33. outstanding transactions, including regrants due to
  34. rolling transactions. The grant head is exported in
  35. "cycle:bytes" format.
  36. Users: xfstests