[Lustre-discuss] How to change inode capacity
Satoshi Isono
satto11 at sage.ocn.ne.jp
Wed Jan 28 20:32:00 PST 2009
Hi all,
Do you know how to change the capacity of inode space?
I am looking that it has already reached 72% besides my supporting
Lustre. I want to know where this setting parameters is. And what is
default parameter? Of cource, I know that the number of inodes
depends on file size in Lustre file system.
Could you advice me how to increase inodes capacity? If possible, I
want to change this setting without stopping service.
$ df -ih /work
Filesystem Inodes IUsed IFree IUse% Mounted on
10.12.200.1 at o2ib:10.12.200.2 at o2ib:/lfs
118M 85M 34M 72% /work
$ df -h /work
Filesystem Size Used Avail Use% Mounted on
10.12.200.1 at o2ib:10.12.200.2 at o2ib:/lfs
788T 74T 675T 10% /work
My Lustre is,
lustre-tests-1.6.5.1-2.6.18_53.1.6.el5_PAPI_200808121629
lustre-1.6.5.1-2.6.18_53.1.6.el5_PAPI_200808121629
lustre-source-1.6.5.1-2.6.18_53.1.6.el5_PAPI_200808121629
lustre-modules-1.6.5.1-2.6.18_53.1.6.el5_PAPI_200808121629
It has been built on RedHat EL 5.1 kernel 2.6.18-53.1.6.el5-PAPI.
Best regards,
Satoshi Isono
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