From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 12224] journal activity on inactive partition causes inactive harddrive spinup
Date: Wed, 14 Jan 2009 17:09:33 -0800 (PST)
Message-ID: <20090115010933.21E6F108048@picon.linux-foundation.org>
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------- Comment #18 from csights@fastmail.fm 2009-01-14 17:09 -------
http://bugzilla.kernel.org/show_bug.cgi?id=12224
I applied the patch to 2.6.28....
However there is still activity on the inactive partition (sda) if
there is
activity on the other partition (hda).
I've pasted the current output of 'btrace /dev/sda' in case it has
changed
from before.
Jan 14 19:51:29 localhost logger: 8,0 0 1 0.000000000 1138 A
WS 12599 + 8 <- (8,1) 12536
Jan 14 19:51:29 localhost logger: 8,0 0 2 0.000006426 1138 Q
WS 12599 + 8 [kjournald]
Jan 14 19:51:29 localhost logger: 8,0 0 3 0.000044978 1138 G
WS 12599 + 8 [kjournald]
Jan 14 19:51:29 localhost logger: 8,0 0 4 0.000066489 1138 P
N [kjournald]
Jan 14 19:51:29 localhost logger: 8,0 0 5 0.000081295 1138 I
W 12599 + 8 [kjournald]
Jan 14 19:51:29 localhost logger: 8,0 0 6 0.000300597 1138 D
W 12599 + 8 [kjournald]
Jan 14 19:51:29 localhost logger: 8,0 0 7 0.000492521 1138 U
N [kjournald] 1
Jan 14 19:51:29 localhost logger: 8,0 0 8 0.041120321 3 C
W 12599 + 8 [0]
Jan 14 19:51:51 localhost logger: 8,0 0 9 21.646946652 1138 A
WS 12607 + 8 <- (8,1) 12544
Jan 14 19:51:51 localhost logger: 8,0 0 10 21.646955591 1138 Q
WS 12607 + 8 [kjournald]
Jan 14 19:51:51 localhost logger: 8,0 0 11 21.646991071 1138 G
WS 12607 + 8 [kjournald]
Jan 14 19:51:51 localhost logger: 8,0 0 12 21.647011464 1138 P
N [kjournald]
Jan 14 19:51:51 localhost logger: 8,0 0 13 21.647027109 1138 I
W 12607 + 8 [kjournald]
Jan 14 19:51:51 localhost logger: 8,0 0 14 21.647229369 1138 D
W 12607 + 8 [kjournald]
Jan 14 19:51:51 localhost logger: 8,0 0 15 21.647339439 1138 U
N [kjournald] 1
Jan 14 19:51:51 localhost logger: 8,0 0 16 21.688494962 3 C
W 12607 + 8 [0]
Jan 14 19:51:55 localhost logger: 8,0 0 17 26.471770149 1138 A
WS 12615 + 8 <- (8,1) 12552
Jan 14 19:51:55 localhost logger: 8,0 0 18 26.471779368 1138 Q
WS 12615 + 8 [kjournald]
Jan 14 19:51:55 localhost logger: 8,0 0 19 26.471812613 1138 G
WS 12615 + 8 [kjournald]
Jan 14 19:51:55 localhost logger: 8,0 0 20 26.471831889 1138 P
N [kjournald]
Jan 14 19:51:55 localhost logger: 8,0 0 21 26.471846136 1138 I
W 12615 + 8 [kjournald]
Jan 14 19:51:55 localhost logger: 8,0 0 22 26.472050632 1138 D
W 12615 + 8 [kjournald]
Jan 14 19:51:55 localhost logger: 8,0 0 23 26.472162099 1138 U
N [kjournald] 1
Jan 14 19:51:55 localhost logger: 8,0 0 24 26.481685099 3 C
W 12615 + 8 [0]
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