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okuda
2007 Jan 16
4
ocfs Vs ocfs2
...body this is my first post,
I have two test server .(Both of them is idle)
db1 : RHEL4 OCFS2
db2 : RHEL3 OCFS
I test the IO both of them
The result is below.
db1(Time Spend)db2(Time Spend)OS Test Command
dd (1GB) (Yazma)0m0.796s0m18.420stime dd if=/dev/zero of=./sill.t bs=1M count=1000
dd (1GB) (Okuma)0m0.241s8m16.406stime dd of=/dev/zero if=./sill.t bs=1M count=1000
cp (1GB)0m0.986s7m32.452stime cp sill.t sill2.t
Why db1 is too slow than db2 ?
Anybody have idea ?
My production database is oracle 9205 on RHEL3 and OCFS
I test the 9208 on RHEL4 and OCFS2 .
I will try to decide to upgrade or...
2007 Jan 16
4
ocfs Vs ocfs2
...body this is my first post,
I have two test server .(Both of them is idle)
db1 : RHEL4 OCFS2
db2 : RHEL3 OCFS
I test the IO both of them
The result is below.
db1(Time Spend)db2(Time Spend)OS Test Command
dd (1GB) (Yazma)0m0.796s0m18.420stime dd if=/dev/zero of=./sill.t bs=1M count=1000
dd (1GB) (Okuma)0m0.241s8m16.406stime dd of=/dev/zero if=./sill.t bs=1M count=1000
cp (1GB)0m0.986s7m32.452stime cp sill.t sill2.t
Why db1 is too slow than db2 ?
Anybody have idea ?
My production database is oracle 9205 on RHEL3 and OCFS
I test the 9208 on RHEL4 and OCFS2 .
I will try to decide to upgrade or...