Esxcli Storage Vmfs Unmap

Issue With Manual Vmfs 6 Unmap And Block Count Cody Hosterman

Unmap granularity equals the block size which is 1 mb.

Esxcli storage vmfs unmap. To my surprise it wasn t stopping at a 200 block reclaim it just kept cycling running. Esxi 5 5 automating vmfs unmap w powercli and powershell posted on december 4 2016by brett sinclair with vsphere 6 5 recently released a nice feature was the automated execution of the unmap command against thin provisioned datastores to reclaim space. Specify granularity for the unmap operation. Esxcli storage vmfs unmap null datastorename null before you run this command make sure that you are connected to a vcenter server using the connect viservercommand.

Esxcli storage vmfs unmap l vmware vswap. Vmfs6 supports the block size of 1 mb. Esxcli storage vmfs unmap l datastore00. Storage sectors of the size smaller than 1 mb are not reclaimed.

Select one of the. Esxcli storage vmfs unmap u 509a9f1f 4ffb6678 f1db 001ec9ab780e. Similar to the previous vmkfstools y method the esxcli storage vmfs unmap command creates temporary hidden files at the top level of the datastore but with names using the asyncunmapfile pattern. I decided to enable ssh on the host and took a look at the var log hostd log file.

Monitoring vaai unmap commands via esxtop can be done by establishing a remote ssh. Esxcli storage vmfs unmap volume label datastorename reclaim unit 200 the above command runs a manual unmap on a datastore after kicking it off i noticed it wasn t completing as fast as i thought it should be. The unmap command quickly frees up space in the vmfs data storage and then the blocks of space are also freed up along the chain. They have crawlers that will run unmap to the various datastores intermittently.

Refreshing the lun information on my netapp san i can see that the free space has now been released and the available size of the lun is 5 22gb. Also checking on my remote ssh session to the netapp san i can see the used size of the lun is now 30 94mb. The way automatic unmap works is that all esxi 6 5 hosts that see the vmfs 6 datastore participate in the unmap process. They will issue it to the dead space and dead space only.

It will take some time but you should be able to refresh your san periodically to see the available disk space going up. It s really that simple.

Monitoring Automatic Vmfs 6 Unmap In Esxi Pure Storage Blog

Monitoring Automatic Vmfs 6 Unmap In Esxi Pure Storage Blog

Esx Unmap Command Not Geeky

Esx Unmap Command Not Geeky

Perform Vmfs Unmap Using Powercli Enterprise Daddy

Perform Vmfs Unmap Using Powercli Enterprise Daddy

Managing In Guest Unmap And Automatic Vmfs 6 Unmap With Powercli Cody Hosterman

Managing In Guest Unmap And Automatic Vmfs 6 Unmap With Powercli Cody Hosterman

Unmap Vmware Updated Script Jd Desmarais

Unmap Vmware Updated Script Jd Desmarais

Issue With Manual Vmfs 6 Unmap And Block Count Cody Hosterman

Issue With Manual Vmfs 6 Unmap And Block Count Cody Hosterman

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Esxi 6 Equallogic Reclaim Free Space Virtualization Howto

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Reclaiming Array Storage From Vmfs Datastore Youtube

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Esxcli Updates In Powercli 6 3 R1 Cody Hosterman

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Vsphere Storage Array Feedback Requested Hansdeleenheer

Unattended Vmfs Unmap Script Cody Hosterman

Unattended Vmfs Unmap Script Cody Hosterman

Esxi 5 5 Automating Vmfs Unmap W Powercli And Powershell Pragmatic Io

Esxi 5 5 Automating Vmfs Unmap W Powercli And Powershell Pragmatic Io

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In Guest Unmap Fix In Esxi 6 5 Part I Windows Cody Hosterman

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Everything You Need To Know About Unmap In Vsphere Welcome To Vsphere Land

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Index Of Images St Vmware Vsphere55 Lun Reclaim

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Reclaim Kalle S Playground

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Pure Storage Flasharray Unmap Powercli Script For Vmware Esxi Cody Hosterman

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Configurable Unmap Vsphere 6 7 Core Storage Vmware

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What S New In Esxi 6 5 Storage Part I Unmap Cody Hosterman

Vgarethlewis Reclaim Vmfs Deleted Blocks Via Vaai Unmap

Vgarethlewis Reclaim Vmfs Deleted Blocks Via Vaai Unmap

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In Guest Unmap Enableblockdelete And Vmfs 6 Pure Storage Blog

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Esxcli Storage Command 171220 네이버 블로그

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How To Upgrade Esxi 6 0 To 6 5 Via Iso Conte

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What S New In Core Storage In Vsphere 6 7 Part V Rate Control For Automatic Vmfs Unmap Cody Hosterman

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Using Vmware Poweractions To Unmap Pure Storage Volumes Youtube

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Powercli To Reclaim Disk Space In Esxi Aventistech

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Storage Unmap In Esxi 5 5 With Hp 3par 7200 Youtube

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Esxcli Vmfs Storage Reclamation With Unmap Command Just Another It Guy

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Vmware Storage Capacity Reporting Part I Vmfs And Thin Virtual Disks Cody Hosterman

Esxi Unmap Not Working On Replicated Equallogic Volume It Should Just Work

Esxi Unmap Not Working On Replicated Equallogic Volume It Should Just Work

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How To Upgrade Datastores To Vmfs 6

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Equallogic And Vmware 5 5 Reclaim Unused Disk Space For Eql Volume Interworks

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What S New In Core Storage In Vsphere 6 7 Part I In Guest Unmap And Snapshots Cody Hosterman

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Vmworld 2013 What S New In Vsphere Platform Storage

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All About The Unmap Command In Vsphere Welcome To Vsphere Land

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Vmware Storage Capacity Reporting Part Ii Vmfs And Thick Virtual Disks Pure Storage Blog

Migrating Vmfs 5 Datastore To Vmfs 6 Datastore 2147824 Vmware Kb

Migrating Vmfs 5 Datastore To Vmfs 6 Datastore 2147824 Vmware Kb

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Why Is Group Manager Reporting Different Space Available Than Vsphere Server Fault

Vmwarethiru Blogspot Com Vmfs 6 Vs Vmfs 5 In Vsphere

Vmwarethiru Blogspot Com Vmfs 6 Vs Vmfs 5 In Vsphere

How To Reclaim Dead Space From Thin Provisioned Vmfs Datastores All About Virtualization

How To Reclaim Dead Space From Thin Provisioned Vmfs Datastores All About Virtualization

Ssd Performance Degradation And Scsi Unmap Command Karim S Blog

Ssd Performance Degradation And Scsi Unmap Command Karim S Blog

Vmware Archives 50mu About Storage

Vmware Archives 50mu About Storage

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Esxi Archives The Tech Journal

Guest Unmap Vsphere6 Youtube

Guest Unmap Vsphere6 Youtube

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In Guest Unmap And Vmware Snapshots Cody Hosterman

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Virtual Machine File System 6 Vembu

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Hpe 3 Par With Vmware Vaai Vsphere Storage Apis For Array Integration

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Vcap5 Dca Objective 1 1 Implement And Manage Complex Storage Solutions Valcolabs

Geek Advice December 2016

Geek Advice December 2016

Https Tintri Com Wp Content Uploads 2020 06 Best Methods 003 Intelliflash Vmware Vsphere Pdf

Https Tintri Com Wp Content Uploads 2020 06 Best Methods 003 Intelliflash Vmware Vsphere Pdf

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