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April 5th, 2012 17:00
How to check whether the Thin devices are having pre-allocated volume from the pool..
I have few Thin devices in my pool where it is not assigned to any host. Need to know whether when it is created whether a Pre-allocation capacity was done. Is there a way to check that.
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sauravrohilla
859 Posts
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April 6th, 2012 04:00
oops
dynamox
9 Legend
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20.4K Posts
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April 6th, 2012 04:00
slight syntax error
symcfg -sid 123 show -pool -thin -detail
sauravrohilla
859 Posts
1
April 6th, 2012 04:00
Hi Krish,
You can run symcfg -sid xx show -thin -pool -detail
Check the Pool Allocated section in "Pool Bound thin devices:" It will show if tdevs are preallocated or not? By default, each tdev takes 12 track from pool.
regards,
Saurabh
dynamox
9 Legend
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20.4K Posts
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April 6th, 2012 11:00
don't forget to mark Saurabh answer as correct/helpful ..thank you
krishv3
12 Posts
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April 6th, 2012 11:00
Thanks Guys. That helped me out.
Sathish Dodda
1 Rookie
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121 Posts
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April 9th, 2012 03:00
-----------------------------------------------------------------------
Pool Pool Pool
Sym Total Subs Allocated Written
Dev Tracks (%) Tracks (%) Tracks (%) Status
-----------------------------------------------------------------------
027E 819330 1 387360 0 387310 0 Bound
0280 819330 1 1140 0 1058 0 Bound
0282 819330 1 1140 0 1058 0 Bound
0284 3276810 3 2995068 3 2994997 3 Bound
02B0 2463000 2 2463000 2 2462984 2 Bound
0382 19660860 18 13328100 12 13292901 12 Bound
0388 16384050 15 16262508 15 16261649 15 Bound
038D 1048680 1 14916 0 13246 0 Bound
041E 1638405 1 1607520 1 1604373 1 Bound
041F 1638405 1 1608732 1 1605438 1 Bound
0BE4 3276810 3 2201700 2 2201654 2 Bound
0BFC 655365 1 37260 0 37156 0 Bound
0C34 16395 0 276 0 199 0 Bound
0C4D 163845 0 1404 0 1334 0 Bound
0D21 3276810 3 24 0 0 0 Bound
0D6A 16395 0 276 0 202 0 Bound
0D6F 655365 1 35364 0 35305 0 Bound
0D80 6553620 6 3707844 3 3703871 3 Bound
0F52 6553620 6 3387768 3 3385304 3 Bound
0F56 1048680 1 142080 0 140431 0 Bound
1017 19660800 18 7042092 6 6801613 6 Bound
105B 4915215 4 167112 0 167047 0 Bound
105E 4915215 4 168456 0 168357 0 Bound
1066 3276810 3 1020792 1 1009349 1 Bound
11AA 819210 1 765828 1 765778 1 Bound
11AB 819210 1 716928 1 716902 1 Bound
11AC 819210 1 619656 1 619610 1 Bound
11AD 819210 1 733212 1 733151 1 Bound
129A 819210 1 358320 0 358259 0 Bound
129B 819210 1 122784 0 122691 0 Bound
129C 819210 1 377844 0 377788 0 Bound
129D 819210 1 307104 0 307014 0 Bound
12F4 8192025 7 1327908 1 1324371 1 Bound
1308 6553620 6 2738016 2 2734599 2 Bound
130A 6553620 6 4239732 4 4237181 4 Bound
130C 1048680 1 27660 0 25883 0 Bound
130D 1048680 1 5484 0 3727 0 Bound
134B 6553620 6 2311884 2 2290853 2 Bound
13D7 6553620 6 859644 1 857622 1 Bound
1474 983190 1 18492 0 16656 0 Bound
1476 983190 1 3984 0 2187 0 Bound
14B2 1638405 1 1579476 1 1579427 1 Bound
14B5 4915260 4 3793140 3 3793020 3 Bound
14CA 1638405 1 1638408 1 1 0 Bound
---------- ----- ---------- ----- ---------- -----
Tracks 156769140 142 79127436 72 77143556 70
}
Some of the devoces have "Pre-allocation capacity"..how can i find out
sauravrohilla
859 Posts
0
April 9th, 2012 04:00
Hi Sathish,
Little bit of calculation and logic you may need:
Whatever is Pool allocated is your preallocated size if its more than Pool written tracks
Hope this helps...
regards,
Saurabh
GEMC
36 Posts
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April 9th, 2012 19:00
As you are trying to check pool allocation for few THIN devices and you believe that FEW devices are in range, below mentioned command will ALSO work.
#symcfg -sid 1234 list -tdev -range 07BE:07C1