topic Re: Online JFS in Operating System - HP-UX

Online JFS

Avinash Agarkar — Tue, 03 Jun 2008 11:27:45 GMT

Hi,

I have to extend a file system on one server i don't think online jfs is installed on this because i am not getting in swlist, but i tryed one command

swlist -l product | grep -i jfs
JFS B.11.11 The Base VxFS File System
OnlineJFS B.11.11 Online features of the VxFS File System

So can i do the the online file system extension.

Please be confirm because it is an lie production system

Thanks,
Avinash

Re: Online JFS

Ivan Krastev — Tue, 03 Jun 2008 11:33:21 GMT

Run vxlicrep to check available licenses.

regards,
ivan

Re: Online JFS

Avinash Agarkar — Tue, 03 Jun 2008 11:38:13 GMT

Hi,

/sbin/vxlicense -p

vrts:vxlicense: INFO: Feature name: HP_OnlineJFS [50]
vrts:vxlicense: INFO: Number of licenses: 1 (non-floating)
vrts:vxlicense: INFO: Expiration date: No expiration date
vrts:vxlicense: INFO: Release Level: 22
vrts:vxlicense: INFO: Machine Class: All
vrts:vxlicense: INFO: Site ID: 0

Re: Online JFS

Ivan Krastev — Tue, 03 Jun 2008 11:47:21 GMT

You have the OnlineJFS.

If you are unsure and you are afraid to use it on the production server try to extend /tmp filesystem first.

regards,
ivan

Re: Online JFS

Jeeshan — Tue, 03 Jun 2008 11:56:01 GMT

Hi Avinash

you have online JFS license.

But your query method confused you. try out this to see you have online JFS installed or not

#swlist -l product|grep JFS

Re: Online JFS

Prashanth Waugh — Tue, 03 Jun 2008 13:22:35 GMT

Hi Avi,

check it by using below command
#swlist -l product|grep JFS
If its online JFS then

1>lvextend -L /dev//
2>fsadm -F vxfs -b

Regards
atulkumar

Re: Online JFS

Rasheed Tamton — Wed, 04 Jun 2008 12:13:37 GMT

Hi,
>OnlineJFS B.11.11 Online features of the VxFS File System

You can do online extend of the file system.

lvextend -L 15000 /dev/vg00/lvolXX (lvolname)
fsadm -F vxfs -b 15000M /mountpoint (dirname)

In the above example, the new size is 15000MB. When you provide the size value to lvextend and fsadm commands, be very careful. It should be BIGGER than the existing size. Otherwise, you will have data corruption.

Rgds.

Re: Online JFS

Avinash Agarkar — Fri, 06 Jun 2008 03:42:06 GMT

Thanks guys,

The problem is solved.

cheer,
Avinash