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| who/what/when/why is defrag running? https://3parug.net/viewtopic.php?f=18&t=999 |
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| Author: | mohuddle [ Wed Nov 05, 2014 10:39 pm ] |
| Post subject: | who/what/when/why is defrag running? |
Noticed this user sys:3parsys has kicked off a defrag on the same LUN three times today. Does the system automatically determine which LUN *needs* this defrag? |
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| Author: | Cleanur [ Fri Nov 07, 2014 3:26 pm ] |
| Post subject: | Re: who/what/when/why is defrag running? |
Yes the system will periodically defrag space in order to grow space into or return contiguous free regions back to the CPG. It's a system task and will start, be deferred and restart periodically. |
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