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mount point deallocate & re-allocate

 
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Kranti Mahmud
Honored Contributor

mount point deallocate & re-allocate

Hi All,

I allocated 130GB of Storage (EMC CX Series) space to my SAP test server (rp3440, HPUX-11i). But now these space is not in use and our SAP team request me to unmount the lvol /oracle/BID from test and to distribute this 130 GB in following lvols of SAPQAS server (rp7420,HPUX-11i):

/oracle/QAS/sapdata1
/oracle/QAS/sapdata2
/oracle/QAS/sapdata3
/oracle/QAS/sapdata4
/oracle/QAS/sapdata5
/oracle/QAS/sapdata6

Can someone give me the procedure to do so?

Rgds-Kranti
Dont look BACK as U will miss something INFRONT!
2 REPLIES
Johnson Punniyalingam
Honored Contributor
Solution

Re: mount point deallocate & re-allocate

# umount /File_system from SAP test server

# lvremove /dev/vgxx/lvolxx

# vgreduce /dev/vgxx /dev/dsk/cxtxdx

# vgexport /dev/vgxx

(Request storage admin to unasing LUNS from
(rp3440, HPUX-11i) represent LUNS 130GB to (rp7420,HPUX-11i)

once LUNS are been presented to (rp7420,HPUX-11i)

pvcreate /dev/rdsk/cxtxdx

vgextend /dev/dsk/cxtxdx -> existing vg were above mentioned File system exists

vgdisplay /dev/vgname -> Check space added

lvextend -L /dev/vgxx/lvolxx

fsadm -f vxfs -b M /oracle/QAS/sapdata1 - 6



Problems are common to all, but attitude makes the difference
Johnson Punniyalingam
Honored Contributor

Re: mount point deallocate & re-allocate

Above steps which I gave based on my assumption on your original post, please d'not follow exactly just example. also refer with man pages

Hope this Helps,

Thanks,
Best Regards,
Johnson
Problems are common to all, but attitude makes the difference