[sheepdog-users] Testing snapshot-object-reclaim
Valerio Pachera
sirio81 at gmail.com
Mon Apr 14 16:47:00 CEST 2014
I also have the test run on the usual 3 nodes.
This time I run 'dog node info' after deleting each snapshot.
It may be interesting to compare it with the single node test.
sheep -v
Sheepdog daemon version 0.8.0_153_g5d14638
qemu-system-x86_64 --version
QEMU emulator version 1.7.92, Copyright (c) 2003-2008 Fabrice Bellard
dog node list
Id Host:Port V-Nodes Zone
0 192.168.10.4:7000 75 67807424
1 192.168.10.5:7000 147 84584640
2 192.168.10.6:7000 162 101361856
dog vdi list
Name Id Size Used Shared Creation time VDI id Copies Tag
test 0 5.0 GB 864 MB 0.0 MB 2014-04-14 14:50 7c2b25 2:1
dog node info
Id Size Used Avail Use%
0 217 GB 432 MB 217 GB 0%
1 423 GB 432 MB 422 GB 0%
2 467 GB 432 MB 467 GB 0%
Total 1.1 TB 1.3 GB 1.1 TB 0%
Total virtual image size 5.0 GB
dog vdi snapshot test
dog vdi snapshot test
dog vdi snapshot test
dog vdi snapshot test
dog vdi snapshot test
dog vdi snapshot test
dog vdi list
Name Id Size Used Shared Creation time VDI id Copies Tag
s test 1 5.0 GB 864 MB 0.0 MB 2014-04-14 14:50 7c2b25 2:1
s test 2 5.0 GB 4.5 GB 228 MB 2014-04-14 14:55 7c2b26 2:1
s test 3 5.0 GB 36 MB 4.7 GB 2014-04-14 14:57 7c2b27 2:1
s test 4 5.0 GB 4.4 GB 256 MB 2014-04-14 14:58 7c2b28 2:1
s test 5 5.0 GB 20 MB 4.7 GB 2014-04-14 15:29 7c2b29 2:1
s test 6 5.0 GB 28 MB 4.7 GB 2014-04-14 15:29 7c2b2a 2:1
test 0 5.0 GB 0.0 MB 4.7 GB 2014-04-14 15:30 7c2b2b 2:1
dog node info
Id Size Used Avail Use%
0 220 GB 5.0 GB 215 GB 2%
1 425 GB 5.0 GB 420 GB 1%
2 470 GB 5.0 GB 465 GB 1%
Total 1.1 TB 15 GB 1.1 TB 1%
Total virtual image size 5.0 GB
dog vdi delete -s 1 test
dog node info
Id Size Used Avail Use%
0 220 GB 4.7 GB 215 GB 2%
1 425 GB 4.6 GB 421 GB 1%
2 470 GB 4.7 GB 465 GB 1%
Total 1.1 TB 14 GB 1.1 TB 1%
Total virtual image size 5.0 GB
time dog vdi delete -s 2 test
real 1m53.872s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 220 GB 9.3 GB 211 GB 4%
1 425 GB 4.6 GB 421 GB 1%
2 470 GB 9.3 GB 460 GB 1%
Total 1.1 TB 23 GB 1.1 TB 2%
Total virtual image size 5.0 GB
time dog vdi delete -s 3 test
real 2m6.240s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 219 GB 2.7 GB 216 GB 1%
1 424 GB 2.4 GB 422 GB 0%
2 468 GB 2.7 GB 466 GB 0%
Total 1.1 TB 7.9 GB 1.1 TB 0%
Total virtual image size 5.0 GB
time dog vdi delete -s 4 test
real 0m13.789s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 219 GB 2.7 GB 216 GB 1%
1 424 GB 2.4 GB 422 GB 0%
2 468 GB 2.7 GB 466 GB 0%
Total 1.1 TB 7.9 GB 1.1 TB 0%
Total virtual image size 5.0 GB
time dog vdi delete -s 5 test
real 1m52.807s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 219 GB 7.1 GB 212 GB 3%
1 424 GB 2.4 GB 422 GB 0%
2 468 GB 7.1 GB 461 GB 1%
Total 1.1 TB 17 GB 1.1 TB 1%
Total virtual image size 5.0 GB
time dog vdi delete -s 6 test
real 2m44.440s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 219 GB 7.1 GB 212 GB 3%
1 424 GB 2.4 GB 422 GB 0%
2 468 GB 7.1 GB 461 GB 1%
Total 1.1 TB 17 GB 1.1 TB 1%
Total virtual image size 5.0 GB
dog vdi list
Name Id Size Used Shared Creation time VDI id Copies Tag
test 0 5.0 GB 0.0 MB 4.7 GB 2014-04-14 15:30 7c2b2b 2:1
time dog vdi delete test
real 1m25.355s
user 0m0.000s
sys 0m0.000s
dog node info
Id Size Used Avail Use%
0 217 GB 713 MB 217 GB 0%
1 423 GB 212 MB 422 GB 0%
2 467 GB 713 MB 466 GB 0%
Total 1.1 TB 1.6 GB 1.1 TB 0%
Total virtual image size 0.0 MB
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