Thu Jun 5 10:06:02
EDT [gvr-array02: wafl.scan.layout.advise:info]: WAFL layout ratio for volume
nfs2 is 4.01. A ratio of 1 is optimal. Based on your free space, 1.42 is
expected.
Would you say I need
to do a reallocate? I’m not sure why this is so fragmented, this file
system has never been more then 50% full, could A-SIS have something to do with
it?
Jeremy
M. Page____________________
Systems Architect
From: Uddhav Regmi
[mailto:uddhav.regmi@worldnet.att.net]
Sent: Thursday, June 05, 2008 9:38
AM
To: Page, Jeremy;
toasters@mathworks.com
Subject: RE: How to identify a hot
disk
hmmm
very interesting....
looks like those are
max out
do wafl scan measure
layout and see where you stand....
if needed do
reallocate.....
I have seen hundreds
of cases where it helped a lot
-uddhav
From:
owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of Page, Jeremy
Sent: Thursday, June 05, 2008 8:27
AM
To: toasters@mathworks.com
Subject: Re: How to identify a hot
disk
Not sure why but I
have two disks that are maxed out while the rest are far lower utilization.
What would cause this, the raid groups where created all at the same time,
there are 10 disks per raid group and 3 groups in the aggragate.
/aggr0/plex0/rg0:
1c.16
2 0.94 0.18 1.00 42250
0.49 12.18 1396 0.27 11.83
521 0.00 .... .
0.00 .... .
1c.32
6 2.56 0.49 1.00 104545
1.80 4.18 1323 0.27 11.83
634 0.00 .... .
0.00 .... .
1c.48
98 116.05 114.20 1.62 18481 1.53
4.24 1743 0.31 11.00 2649
0.00 .... . 0.00
.... .
1c.17
41 55.21 54.76 2.17 5697
0.27 20.17 1537 0.18 16.25
600 0.00 .... .
0.00 .... .
1c.33
49 72.07 71.62 1.84 4760
0.27 20.67 871 0.18 16.75
1239 0.00 .... .
0.00 .... .
1c.49
45 61.42 60.97 2.18 4047
0.22 23.00 913 0.22 14.40
931 0.00 .... .
0.00 .... .
1c.64
5 117.40 116.86 1.61 307 0.36
15.25 1336 0.18 18.00 319
0.00 .... . 0.00
.... .
1c.65
4 71.76 71.17 1.83 292
0.27 20.67 1298 0.31 10.43
370 0.00 .... . 0.00
.... .
1c.80
4 49.50 49.05 2.36 333
0.22 22.80 1333 0.22 14.60
712 0.00 .... .
0.00 .... .
1c.81
5 95.14 94.69 1.71 292
0.22 22.80 1325 0.22 14.60
548 0.00 .... .
0.00 .... .
/aggr0/plex0/rg1:
1c.66
1 0.67 0.00
.... . 0.31 19.29
1311 0.36 10.50 238 0.00
.... . 0.00
.... .
1c.83
1 0.67 0.00
.... . 0.31 19.29
1415 0.36 10.50 190 0.00
.... . 0.00
.... .
1c.82
4 48.60 48.24 2.21 320
0.22 22.80 1553 0.13 21.33
234 0.00 .... .
0.00 .... .
1c.19
51 67.89 67.44 1.92 5315
0.22 22.80 1281 0.22 13.20
788 0.00 .... .
0.00 .... .
1c.18
55 72.75 72.34 1.90 4996
0.22 23.00 1122 0.18 16.00
1109 0.00 .... .
0.00 .... .
1c.35
30 36.10 35.52 2.67 3190
0.31 15.86 1802 0.27 11.33
588 0.00 .... .
0.00 .... .
1c.34
41 52.97 52.43 2.04 4207
0.31 16.29 1570 0.22 13.60
750 0.00 .... .
0.00 .... .
1c.51
100 119.82 119.46 1.57 25873 0.22
22.80 1588 0.13 21.33 2313
0.00 .... . 0.00
.... .
1c.50
59 72.03 71.44 1.83 7750
0.27 19.33 1233 0.31 10.86 1289
0.00 .... . 0.00
.... .
1c.67
4 94.60 94.15 1.68 279
0.18 24.50 1071 0.27 12.33
338 0.00 .... .
0.00 .... .
/aggr0/plex0/rg2:
1c.85
1 0.94 0.00
.... . 0.54 12.00
1806 0.40 10.11 538 0.00
.... . 0.00
.... .
1c.84
1 0.94 0.00
.... . 0.54 12.00
1729 0.40 10.11 495 0.00
.... . 0.00
.... .
1c.21
47 67.40 66.90 1.86
4701 0.27 19.17 1452 0.22
14.20 845 0.00 ....
. 0.00 .... .
1c.20
56 73.56 73.02 1.79 4866
0.18 25.50 1039 0.36 9.63
870 0.00 .... .
0.00 .... .
1c.37
51 68.79
68.21 1.76 6072 0.27 19.17
1174 0.31 11.43 988 0.00
.... . 0.00
.... .
1c.36
42 50.85 50.18 2.31 3807
0.40 12.78 1852 0.27 13.33
800 0.00 .... .
0.00 .... .
1c.53
59
75.85 75.18 1.86 5024 0.36
14.25 2237 0.31 10.43 493
0.00 .... . 0.00
.... .
1c.52
18 21.27 20.77 3.83 2205
0.27 19.17 1496 0.22 14.20
465 0.00 .... .
0.00 .... .
1c.69
5 71.76 71.00 1.96 296
0.40 12.78 2087 0.36 9.63
610 0.00 .... .
0.00 .... .
1c.68
5 71.58 71.13 1.84 352
0.22 23.60 1314 0.22 14.80
514 0.00 .... .
0.00 .... .
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