1What:		/sys/fs/xfs/<disk>/log/log_head_lsn
2Date:		July 2014
3KernelVersion:	3.17
4Contact:	[email protected]
5Description:
6		The log sequence number (LSN) of the current head of the
7		log. The LSN is exported in "cycle:basic block" format.
8Users:		xfstests
9
10What:		/sys/fs/xfs/<disk>/log/log_tail_lsn
11Date:		July 2014
12KernelVersion:	3.17
13Contact:	[email protected]
14Description:
15		The log sequence number (LSN) of the current tail of the
16		log. The LSN is exported in "cycle:basic block" format.
17
18What:		/sys/fs/xfs/<disk>/log/reserve_grant_head
19Date:		July 2014
20KernelVersion:	3.17
21Contact:	[email protected]
22Description:
23		The current state of the log reserve grant head. It
24		represents the total log reservation of all currently
25		outstanding transactions. The grant head is exported in
26		"cycle:bytes" format.
27Users:		xfstests
28
29What:		/sys/fs/xfs/<disk>/log/write_grant_head
30Date:		July 2014
31KernelVersion:	3.17
32Contact:	[email protected]
33Description:
34		The current state of the log write grant head. It
35		represents the total log reservation of all currently
36		outstanding transactions, including regrants due to
37		rolling transactions. The grant head is exported in
38		"cycle:bytes" format.
39Users:		xfstests
40