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Reclaim VMWARE datastore unsued space
Reclaiming unused disk space on VMWARE vmfs5 datastore running on ESXi6
Datastore is on Equallogic SAN
I did this a long time ago probably when I was running ESXi5.5 using this cmd but its not working anymore.
vmkfstools -y 60
VMware Docs say to use this CMD but they dont show you example or tell you the impact on the server.
Since this is production I need more info before I run it.
esxcli storage vmfs unmap
Can someone confirm proper procedure for my example of VMFS5 on ESXi6
Thanks
Datastore is on Equallogic SAN
I did this a long time ago probably when I was running ESXi5.5 using this cmd but its not working anymore.
vmkfstools -y 60
VMware Docs say to use this CMD but they dont show you example or tell you the impact on the server.
Since this is production I need more info before I run it.
esxcli storage vmfs unmap
Can someone confirm proper procedure for my example of VMFS5 on ESXi6
Thanks
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The impact is negligible as it reclaims the space in small chunks. Until and unless your datastore is highly utilized and having latency you will not see the difference.
ASKER
Luckily i had a spare host in maintenance mode, but I don't know what impact it would have on a running live host.
Thanks