How To create filesystem in AIX using INLINE and JFS2 log
Method 1: INLINE Log
Identify Volume group on which we going to create Logical volume "testlv".
Make sure that volume group having enough physical partition free to create logical volume(LV).
Here Volume group is datavg
mklv -y testlv -t jfs2 datavg
crfs -v jfs2 -d testlv -m /test -a logname=INLINE -A yes
mount /test
Method 2:
Using JFS2 log
mklv -y testlv1 -t jfs2 datavg
mklv -y testloglv -t jfs2log -a e -r n datavg 1
mount /test1
Difference between JFS2 log and INLINE
- JFS2 log support many Filesystems.
- every Filesystem have 1 INLINE log
- if we have several busy Filesystem and we having JFS2log which support these FS,then there is chances of performance bottleneck, to avoid this INLINE log is good option where every filesystem can have 1 inline.
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