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тАО09-02-2010 07:59 AM
тАО09-02-2010 07:59 AM
I have an 11.11 server with on-line JFS installed. Can I increase /opt without umounting the file system or re-igniting the server?
Solved! Go to Solution.
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тАО09-02-2010 08:32 AM
тАО09-02-2010 08:32 AM
SolutionThe only LVs you cannot easily extend on-line are vg00/lvol1, vg00/lvol2 and vg00/lvol3, or /stand, the primary swap, and the root filesystem, respectively. These must always be contiguous and located at the beginning of the system disk in this exact order. (The current HP-UX bootloader code does not really understand LVM nor VxVM: it relies on this order to find the things it needs.)
If you also have MirrorDisk and are willing to temporarily un-mirror your vg00, you can technically extend those three LVs too without rebooting, although the procedure is rather complex: making an Ignite backup and restoring it using adjusted LV sizes is much easier and less prone to catastrophic typos.
MK
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тАО09-02-2010 08:39 AM
тАО09-02-2010 08:39 AM
Re: Can /opt being increased on the fly
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тАО09-02-2010 06:40 PM
тАО09-02-2010 06:40 PM
Re: Can /opt being increased on the fly
Can be done if you have online Jfs.
lvextend -L totallvsize lvname
fsadm -b fssizeM /mountpoint
Chandra
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тАО09-02-2010 07:45 PM
тАО09-02-2010 07:45 PM
Re: Can /opt being increased on the fly
All other standard VG00 lvols can be extended online.
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тАО09-07-2010 03:39 AM
тАО09-07-2010 03:39 AM