Subject: Re: bad filesystem performance
To: Manuel Bouyer <bouyer@antioche.eu.org>
From: Chris Jones <chris@cjones.org>
List: netbsd-help
Date: 06/11/2003 15:06:37
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Manuel Bouyer wrote:
> What is the output of raidctl -a, and the disklabel of your raid ?
I assume you mean raidctl -s, not -a.
Chris
--
Chris Jones chris@cjones.org www.cjones.org
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Components:
/dev/wd2e: optimal
/dev/wd1e: optimal
No spares.
Component label for /dev/wd2e:
Row: 0, Column: 0, Num Rows: 1, Num Columns: 2
Version: 2, Serial Number: 2002052458, Mod Counter: 345
Clean: No, Status: 0
sectPerSU: 32, SUsPerPU: 1, SUsPerRU: 1
Queue size: 100, blocksize: 512, numBlocks: 156055136
RAID Level: 1
Autoconfig: Yes
Root partition: Yes
Last configured as: raid0
Component label for /dev/wd1e:
Row: 0, Column: 1, Num Rows: 1, Num Columns: 2
Version: 2, Serial Number: 2002052458, Mod Counter: 345
Clean: No, Status: 0
sectPerSU: 32, SUsPerPU: 1, SUsPerRU: 1
Queue size: 100, blocksize: 512, numBlocks: 156055136
RAID Level: 1
Autoconfig: Yes
Root partition: Yes
Last configured as: raid0
Parity status: clean
Reconstruction is 100% complete.
Parity Re-write is 100% complete.
Copyback is 100% complete.
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# /dev/rraid0d:
type: RAID
disk: raid
label: default label
flags:
bytes/sector: 512
sectors/track: 32
tracks/cylinder: 8
sectors/cylinder: 256
cylinders: 609591
total sectors: 156055136
rpm: 7200
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # microseconds
track-to-track seek: 0 # microseconds
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize cpg/sgs]
a: 140032 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 546)
b: 2097152 140032 swap # (Cyl. 547 - 8738)
c: 156055136 0 unused 0 0 # (Cyl. 0 - 609590*)
d: 156055136 0 unused 0 0 # (Cyl. 0 - 609590*)
e: 4194304 2237184 4.2BSD 1024 8192 16 # (Cyl. 8739 - 25122)
f: 41943040 6431488 4.2BSD 1024 8192 16 # (Cyl. 25123 - 188962)
g: 25165824 48374528 4.2BSD 1024 8192 16 # (Cyl. 188963 - 287266)
h: 82514784 73540352 4.2BSD 1024 8192 32 # (Cyl. 287267 - 609590*)
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