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Re: [PATCH] xfs: flush workers before stopping log

To: xfs@xxxxxxxxxxx
Subject: Re: [PATCH] xfs: flush workers before stopping log
From: Mark Tinguely <tinguely@xxxxxxx>
Date: Wed, 29 Aug 2012 09:31:38 -0500
In-reply-to: <20120829134628.835024558@xxxxxxx>
References: <20120829134624.316257238@xxxxxxx> <20120829134628.835024558@xxxxxxx>
User-agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120122 Thunderbird/9.0
Sorry the log print was trucated.

The superblock/UNMOUNT/superblock log is here:

cycle: 10       version: 2              lsn: 10,4858    tail_lsn: 10,4856
length of Log Record: 512       prev offset: 4856               num ops: 5
uuid: aa1f1bfe-c226-42ae-a3db-ae0d4fc62938   format: little endian linux
h_size: 32768
----------------------------------------------------------------------------
Oper (0): tid: 2ce1d11b  len: 0  clientid: TRANS  flags: START
----------------------------------------------------------------------------
Oper (1): tid: 2ce1d11b  len: 16  clientid: TRANS  flags: none
TRAN:    type: CHECKPOINT       tid: 2ce1d11b       num_items: 2
----------------------------------------------------------------------------
Oper (2): tid: 2ce1d11b  len: 24  clientid: TRANS  flags: none
BUF:  #regs: 2   start blkno: 0 (0x0)  len: 1  bmap size: 1  flags: 0x0
Oper (3): tid: 2ce1d11b  len: 128  clientid: TRANS  flags: none
SUPER BLOCK Buffer:
icount: 85952  ifree: 150  fdblks: 344729  frext: 0
----------------------------------------------------------------------------
Oper (4): tid: 2ce1d11b  len: 0  clientid: TRANS  flags: COMMIT

============================================================================
cycle: 10       version: 2              lsn: 10,4860    tail_lsn: 10,4858
length of Log Record: 512       prev offset: 4858               num ops: 1
uuid: aa1f1bfe-c226-42ae-a3db-ae0d4fc62938   format: little endian linux
h_size: 32768
----------------------------------------------------------------------------
Oper (0): tid: 9328d157  len: 8  clientid: LOG  flags: UNMOUNT
Unmount filesystem

============================================================================
cycle: 10       version: 2              lsn: 10,4862    tail_lsn: 10,4860
length of Log Record: 512       prev offset: 4860               num ops: 5
uuid: aa1f1bfe-c226-42ae-a3db-ae0d4fc62938   format: little endian linux
h_size: 32768
----------------------------------------------------------------------------
Oper (0): tid: b6b71c0c  len: 0  clientid: TRANS  flags: START
----------------------------------------------------------------------------
Oper (1): tid: b6b71c0c  len: 16  clientid: TRANS  flags: none
TRAN:    type: CHECKPOINT       tid: b6b71c0c       num_items: 2
----------------------------------------------------------------------------
Oper (2): tid: b6b71c0c  len: 24  clientid: TRANS  flags: none
BUF:  #regs: 2   start blkno: 0 (0x0)  len: 1  bmap size: 1  flags: 0x0
Oper (3): tid: b6b71c0c  len: 128  clientid: TRANS  flags: none
SUPER BLOCK Buffer:
icount: 6360863066640355328  ifree: 524288  fdblks: 0  frext: 0
----------------------------------------------------------------------------
Oper (4): tid: b6b71c0c  len: 0  clientid: TRANS  flags: COMMIT

============================================================================
xfs_logprint: logical end of log
============================================================================
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