Primera excessive defragmentation tasks

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JinSXS
Posts: 33
Joined: Wed Jun 13, 2018 2:31 am

Primera excessive defragmentation tasks

Post by JinSXS »

when i do #showtask -active..

i notice the array is always running defragmentation tasks on the cpg.. seems to keep on running
after it finishes a new one will that and a new one

practically the whole #showtask , is filled with the defragmentation jobs, seems to be very frequently running
MammaGutt
Posts: 1577
Joined: Mon Sep 21, 2015 2:11 pm
Location: Europe

Re: Primera excessive defragmentation tasks

Post by MammaGutt »

Defrag runs only when a volume has free space which reclaim is unable to reclaim.

My understanding is that there is a limitation on how often it will run. And it always run per volume, never on CPG level.
The views and opinions expressed are my own and do not necessarily reflect those of my current or previous employers.
JinSXS
Posts: 33
Joined: Wed Jun 13, 2018 2:31 am

Re: Primera excessive defragmentation tasks

Post by JinSXS »

MammaGutt , seems like its an issue on 4.2
hmmm seems like its an issue causing slowness
hmmm seems like its an issue causing slowness
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