vaaiunmap

2022年8月24日—HerearetheinstructionsforchangingtheUNMAPsettinginvSphere6.7GUI:Andnowtheupdatedguidance(8/16/2022)forvSphere7.0:Iassume ...,2022年8月18日—Description.UNMAPallowstheESXihosttoinformthestoragearraythatfilesorVMshavebeenmovedordeletedfromaThin-Provisioned ...,2023年12月29日—SSHintotheESXihost,type“esxtop”thenenterandthentype“u”then“f”thenselectVAAIstatisticswith“o”....AsingleUNMAPo...

參考資訊如下
Change in automatic UNMAP in vSphere 7

2022年8月24日 — Here are the instructions for changing the UNMAP setting in vSphere 6.7 GUI: And now the updated guidance (8/16/2022) for vSphere 7.0: I assume ...

How to run VAAI UNMAP and return capacity to Element

2022年8月18日 — Description. UNMAP allows the ESXi host to inform the storage array that files or VMs have been moved or deleted from a Thin-Provisioned ...

Monitoring Automatic VMFS

2023年12月29日 — SSH into the ESXi host, type “esxtop” then enter and then type “u” then “f” then select VAAI statistics with “o”. ... A single UNMAP operation ...

Reclaim VMFS Deleted Blocks via VAAI UNMAP

2018年6月24日 — Essentially, by using the VAAI UNMAP primitive, we can reclaim previously used blocks by releasing them back to the storage array, allowing them ...

Reclaiming VMFS deleted blocks on Thin Provisioned ...

2023年4月20日 — For more information, see Thin Provisioning Block Space Reclamation (VAAI UNMAP) does not work (2048466). If the UNMAP operation fails and ...

SCSI Unmap support in Spectrum Virtualize systems

2023年3月28日 — Abstract. V8.1.0 and later software supports the SCSI Unmap command on Spectrum Virtualize systems. This enables hosts to notify the storage ...

Thin Provisioning Block Space Reclamation (VAAI UNMAP ...

2017年12月11日 — The vmkfstools -y command works regardless of the status of the EnableBlockDelete variable. EnableBlockDelete is used to disable/enable the ...

UNMAP 空间回收存储原语

通过它，可在支持VAAI UNMAP 原语的精简配置LUN 上回收已删除的块。 例如：. Copy. # esxcli storage vmfs unmap -l <datastore name>.

VAAI unmap support for VMWare

VAAI unmap support for VMWare · In the vSphere client, select the Configuration tab. · In the Software view, select Advanced Settings and SCSI. · Ensure that ...

為什麼LUN 的已用空間在VMware 和QES 不一致？

VMware vSphere 5.0 加入了動態配置空間回收(VAAI UNMAP) 這項新功能。這項功能可讓VMware ESXi 告知儲存伺服器(例如QES NAS) 虛擬機器(VM) 已遷移或刪除。