Hi Amar,
here is my benchmark, pls help me to evaluate it.
1. [Env - Storage servers]
Gluster version: 3.3 beta3
OS : CentOS 6.1
2* Server : CPU : E5506 @ 2.13GHz 4*core
MEM: 16G
Disk : 1T * 12
Net: bond0 = 4 * 1Gb
2. [Env - Testing clients]
OS: CentOS 6.1
6* Server: CPU: 5150 @ 2.66GHz
MEM: 8G
Disk: RAID0 = 1T * 3
Net: bond0 = 2 * 1Gb
3. [Env - Switch]
1 * H3C Switch
4. [Env - Testing Tools]
iozone for cluster, clients is rsh cluster.
5. Volume info
Type: distributed - stripe
bricks: 6 * 4 = 24
6. Iozone command:
./iozone -r 1m -s 50g -t 25 -i 0 -i 1 -+m /CZFS/client_list -R -b report.xls -c -C -+k -e
then my benchmark is :
" Initial write " 424258.41 KB
" Rewrite " 458250.97 KB
" Read " 671079.30 KB
" Re-read " 797509.20 KB
here I have 4 Questions:
Q1: Why the Read is better than write, is ok?
Q2: Refer to experience, This benchmark is best , good or bad?
Q3: How to optimize the gluster to impove the benchmark?
Q4: How can I get other friends' benchmark, which I use to compared?
Tks very much.
Regards,
Lawrence.
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