[openib-general] nfsrdma release 7 issues,
Vu Pham
vuhuong at mellanox.com
Wed Dec 13 15:50:10 PST 2006
Tom,
Here is the iozone output with same hw configuration;
however, now server is running nfsrdma release 6, client is
still running nfsrdma release 7
-vu
>
>>>> 2. Can you please send me the iozone test parameters your using?
>>>>
>>> server has 8GB of mem, client has 2GB of mem
>>>
>>> iozone -r 64KB -s 5g -i 0 -i 1
>>> and
>>> iozone -r 64KB -s 2g -i 0 -i 1 -t 3
>>>
>>
>> Can you please send me the iozone output you get from these commands?
>
> Here it is
>
> -vu
>
>
>
>
> ------------------------------------------------------------------------
>
> [root at ibd001 ~]# cat /proc/meminfo
> MemTotal: 2056688 kB
> MemFree: 1851248 kB
> Buffers: 12644 kB
> Cached: 91764 kB
> SwapCached: 0 kB
> Active: 69400 kB
> Inactive: 76536 kB
> HighTotal: 0 kB
> HighFree: 0 kB
> LowTotal: 2056688 kB
> LowFree: 1851248 kB
> SwapTotal: 4192924 kB
> SwapFree: 4192924 kB
> Dirty: 1048 kB
> Writeback: 4 kB
> AnonPages: 41584 kB
> Mapped: 6968 kB
> Slab: 26760 kB
> PageTables: 2072 kB
> NFS_Unstable: 0 kB
> Bounce: 0 kB
> CommitLimit: 5221268 kB
> Committed_AS: 71812 kB
> VmallocTotal: 34359738367 kB
> VmallocUsed: 2500 kB
> VmallocChunk: 34359735671 kB
> HugePages_Total: 0
> HugePages_Free: 0
> HugePages_Rsvd: 0
> Hugepagesize: 2048 kB
> [root at ibd001 ~]# . /etc/nfsrdma-v7
> Doing nfs/rdma mount to 193.168.13.202, mount protocol to 193.168.13.202
> [root at ibd001 ~]#
> [root at ibd001 ~]#
> [root at ibd001 ~]# cd /vol-202
> [root at ibd001 vol-202]# iozone -r 64KB -s 5g -i 0 -i 1
> Iozone: Performance Test of File I/O
> Version $Revision: 3.263 $
> Compiled for 32 bit mode.
> Build: linux
>
> Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
> Al Slater, Scott Rhine, Mike Wisner, Ken Goss
> Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
> Randy Dunlap, Mark Montague, Dan Million,
> Jean-Marc Zucconi, Jeff Blomberg,
> Erik Habbinga, Kris Strecker, Walter Wong.
>
> Run began: Wed Dec 13 14:36:18 2006
>
> Record Size 64 KB
> File size set to 5242880 KB
> Command line used: iozone -r 64KB -s 5g -i 0 -i 1
> Output is in Kbytes/sec
> Time Resolution = 0.000001 seconds.
> Processor cache size set to 1024 Kbytes.
> Processor cache line size set to 32 bytes.
> File stride size set to 17 * record size.
> random random bkwd record stride
> KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
> 5242880 64 179970 257954 441693 485204
>
> iozone test complete.
> [root at ibd001 vol-202]#
> [root at ibd001 vol-202]# iozone -r 64KB -s 2g -i 0 -i 1 -t 3
> Iozone: Performance Test of File I/O
> Version $Revision: 3.263 $
> Compiled for 32 bit mode.
> Build: linux
>
> Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
> Al Slater, Scott Rhine, Mike Wisner, Ken Goss
> Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
> Randy Dunlap, Mark Montague, Dan Million,
> Jean-Marc Zucconi, Jeff Blomberg,
> Erik Habbinga, Kris Strecker, Walter Wong.
>
> Run began: Wed Dec 13 14:39:41 2006
>
> Record Size 64 KB
> File size set to 2097152 KB
> Command line used: iozone -r 64KB -s 2g -i 0 -i 1 -t 3
> Output is in Kbytes/sec
> Time Resolution = 0.000001 seconds.
> Processor cache size set to 1024 Kbytes.
> Processor cache line size set to 32 bytes.
> File stride size set to 17 * record size.
> Throughput test with 3 processes
> Each process writes a 2097152 Kbyte file in 64 Kbyte records
>
> Children see throughput for 3 initial writers = 220949.31 KB/sec
> Parent sees throughput for 3 initial writers = 204066.05 KB/sec
> Min throughput per process = 68142.53 KB/sec
> Max throughput per process = 82785.59 KB/sec
> Avg throughput per process = 73649.77 KB/sec
> Min xfer = 1971712.00 KB
>
> Children see throughput for 3 rewriters = 307993.49 KB/sec
> Parent sees throughput for 3 rewriters = 293288.28 KB/sec
> Min throughput per process = 92883.50 KB/sec
> Max throughput per process = 119024.17 KB/sec
> Avg throughput per process = 102664.50 KB/sec
> Min xfer = 1799616.00 KB
>
> Children see throughput for 3 readers = 423371.39 KB/sec
> Parent sees throughput for 3 readers = 423168.28 KB/sec
> Min throughput per process = 139781.50 KB/sec
> Max throughput per process = 142646.52 KB/sec
> Avg throughput per process = 141123.80 KB/sec
> Min xfer = 2055232.00 KB
>
> Children see throughput for 3 re-readers = 447745.98 KB/sec
> Parent sees throughput for 3 re-readers = 447678.57 KB/sec
> Min throughput per process = 148235.48 KB/sec
> Max throughput per process = 149965.86 KB/sec
> Avg throughput per process = 149248.66 KB/sec
> Min xfer = 2072512.00 KB
>
>
>
> iozone test complete.
>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: iozone.v6.output
URL: <http://lists.openfabrics.org/pipermail/general/attachments/20061213/83b9b718/attachment.ksh>
More information about the general
mailing list