0001 What: /sys/fs/xfs/<disk>/log/log_head_lsn
0002 Date: July 2014
0003 KernelVersion: 3.17
0004 Contact: xfs@oss.sgi.com
0005 Description:
0006 The log sequence number (LSN) of the current head of the
0007 log. The LSN is exported in "cycle:basic block" format.
0008 Users: xfstests
0009
0010 What: /sys/fs/xfs/<disk>/log/log_tail_lsn
0011 Date: July 2014
0012 KernelVersion: 3.17
0013 Contact: xfs@oss.sgi.com
0014 Description:
0015 The log sequence number (LSN) of the current tail of the
0016 log. The LSN is exported in "cycle:basic block" format.
0017
0018 What: /sys/fs/xfs/<disk>/log/reserve_grant_head
0019 Date: July 2014
0020 KernelVersion: 3.17
0021 Contact: xfs@oss.sgi.com
0022 Description:
0023 The current state of the log reserve grant head. It
0024 represents the total log reservation of all currently
0025 outstanding transactions. The grant head is exported in
0026 "cycle:bytes" format.
0027 Users: xfstests
0028
0029 What: /sys/fs/xfs/<disk>/log/write_grant_head
0030 Date: July 2014
0031 KernelVersion: 3.17
0032 Contact: xfs@oss.sgi.com
0033 Description:
0034 The current state of the log write grant head. It
0035 represents the total log reservation of all currently
0036 outstanding transactions, including regrants due to
0037 rolling transactions. The grant head is exported in
0038 "cycle:bytes" format.
0039 Users: xfstests
