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SME Server:Documentation:Technical Manual:Chapter5 (view source)

Revision as of 02:27, 14 April 2007

107 bytes added ,  02:27, 14 April 2007
update disk size revision
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* CAUTION MAKE A FULL BACKUP!  
 
* CAUTION MAKE A FULL BACKUP!  
 
* Ensure you have e-smith-base-4.16.0-33 or newer installed.
 
* Ensure you have e-smith-base-4.16.0-33 or newer installed.
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* (The following instructions should work for any raid level you have as long as you have >= 2 drives and didn't disable lvm.)
      
# Shut down and install larger drive in system.
 
# Shut down and install larger drive in system.
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## mdadm --grow /dev/md2 --size=max
 
## mdadm --grow /dev/md2 --size=max
 
## pvresize /dev/md2
 
## pvresize /dev/md2
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## lvresize -l +$(vgdisplay -c main | cut -d: -f16) main/root
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## lvresize -l +$(vgdisplay -c main | cut -d: -f16) main/root [-l (lower case L)]
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## ext2online -C0 /dev/main/root
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## ext2online -C0 /dev/main/root         [is -C0 (zero)]
   −
Note: that iii) is -l (lower case L), and iv) is -C0 (zero). All of this can be done while the server is up and running with the exception of #1.
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Notes :   
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* All of this can be done while the server is up and running with the exception of #1.
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* These instructions should work for any raid level you have as long as you have >= 2 drives
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* If you have disable lvm 
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# you don't need the lvresize command
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# the final line becomes ext2online -C0 /dev/md2 (or whatever / is mounted to)
     
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