Difference between revisions of "IEEL 2.2"
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(Created page with "XFS was created using following command, with strip size 256k and 8+2 RAID 6 <syntaxhighlight> mkfs.xfs -f -d su=256k,sw=8 -l version=2,su=256k /dev/sdc </syntaxhighlight> IOR was run by: <syntaxhighlight>...") |
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Latest revision as of 15:20, 28 May 2015
XFS was created using following command, with strip size 256k and 8+2 RAID 6
mkfs.xfs -f -d su=256k,sw=8 -l version=2,su=256k /dev/sdcIOR was run by:
[root@oss1 C]# mpirun --allow-run-as-root -n 20 ./IOR -a POSIX -F -k -w -t1m-b7g-o /mnt/sdc/IOR BEST result on XFS:
Max Write: 838.66 MiB/sec (879.40 MB/sec)For Spgdd-survey, the best score we got is:
crg 1 thr
8 write 1189.63MB/s
read 1066.66MB/sAfter install the LSI driver, I did another run using Obdfilters. Right now is doing the benchmark on Strip size of 512K. The results are:
Strip Best Write Best Rewrite Best Read
128 1103.76MB/s 1112.53MB/s 852.83MB/s
256 1213.71MB/s 1209.65MB/s 500.87MB/s