Dell EMC Unity: VPlex 프로비저닝된 Unity 볼륨의 "상태 삭제: 지원되지 않음" 문제를 해결하는 방법(사용자 수정 가능)

Summary: Dell EMC Unity: VPlex 프로비저닝된 Unity 볼륨의 "상태 삭제: 지원되지 않음" 문제를 해결하는 방법(사용자 수정 가능)

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Symptoms


이는 VAAI UNMAP 플러그인 문제와 관련이 있으며 삭제 상태가 지원되지 않음으로 표시됩니다.

[root@ESXi:/] esxcli storage core device vaai status get -d naa.<WWN>
   VAAI Plugin Name: VMW_VAAIP_CX
   ATS Status: supported
   Clone Status: supported
   Zero Status: supported
   Delete Status: unsupported <<<<<<<<<


The UNMAP feature became available for Unity arrays from VPLEX 6.0 Service Pack 1. So, must confirm if the VPlex is running on the correct version code that supports UNMAP.

But, when the VPlex is running on the version that supports the UNMAP feature for Unity, the UNMAP feature reports unsupported. The use of UNMAP is limited to Thin provisioned volumes. So, need to check if the the LUNs are thin provisioned or not:
 
[root@ESXi:~] esxcli storage core device list -d naa.<WWN>
   <Output is truncated>
   .
   .
   Thin Provisioning Status: unknown <<<<<<< It means that the LUNs are thick provisioned





 

Cause

VPlex에서 실행되는 버전은 Unity의 '매핑 해제' 기능을 지원하지 않습니다. 

또는

VPlex가 Unity용 UNMAP 기능을 지원하는 버전에서 실행 중인 경우 원인은 LUN이 씩 프로비저닝되었거나 Unity에서 LUN이 씬 프로비저닝되었지만 VPlex 가상 볼륨의 씬 활성화 기능이 비활성화되었기 때문입니다.

Resolution

Unity용 UNMAP 기능을 지원하는 버전에서 VPlex가 실행되고 있지 않은 경우입니다. 고객이 VPlex를 씬 UNMAP을 지원하는 6.0 SP 1로 업그레이드합니다.

그렇지 않으면

VPlex를 확인합니다.

1. VPlex에 프로비저닝된 스토리지 볼륨이 씬 가능인지 확인합니다.
 

VPlexcli:/clusters/cluster-1/storage-elements/storage-volumes> ll Name VPD83 ID Capacity Use Vendor IO Status Type Thin Provision Thin --------------------------------- ------------------------ -------- --------- ------- ----------- ----------- Rebuild Type Capable --------------------------------- ------------------------ -------- --------- ------- ----------- ----------- ------- --------- ------- VPD83T3:514f0c5b94e0002c VPD83T3:514f0c5b94e0002c 15G used Unity alive normal false legacy true


2. VPlex 가상 볼륨에서 씬 활성화 기능이 활성화되어 있는지 확인합니다.

VPlexcli:/clusters/cluster-1/virtual-volumes/testvolume_vol>  ll
Name Value
-------------------------- ----------------------------------------
block-count 3932160
block-size 4K
cache-mode synchronous
capacity 15G
consistency-group -
expandable true
expandable-capacity 0B
expansion-method storage-volume
expansion-status -
health-indications []
health-state ok
locality local
operational-status ok
recoverpoint-protection-at []
recoverpoint-usage -
scsi-release-delay 0
service-status running
storage-tier -
supporting-device testvolume
system-id testvolume_vol
thin-capable true
thin-enabled disabled <--- thin enabled is not set!!
volume-type virtual-volume
vpd-id VPD83T3:6000144000000010b021768279d4285d

 
3. 비활성 상태인 경우 가상 볼륨에서 씬 기능을 활성화합니다.

VPlexcli:/clusters/cluster-1/virtual-volumes/testvolume_vol>set thin-enabled 1

ESXi에서 확인: 

4. ESXi server에서 스토리지를 검색합니다. 명령줄과 VCenter를 통해 모두 수행할 수 있습니다.

[root@ESXi:/] esxcli storage core adapter rescan --all

5. VPlex 가상 볼륨 Naa id i에 대해 스토리지 코어 경로 명령을 실행합니다.

[root@ESXi:/] esxcli storage core path list
fc.20000024ff548aa8:21000024ff548aa8-fc.5000144047b02176:50001442d0217600-naa.6000144000000010b021768279d4285d
UID: fc.20000024ff548aa8:21000024ff548aa8-fc.5000144047b02176:50001442d0217600-naa.6000144000000010b021768279d4285d
Runtime Name: vmhba2:C0:T3:L0
Device: naa.6000144000000010b021768279d4285d
Device Display Name: EMC Fibre Channel Disk (naa.6000144000000010b021768279d4285d)
Adapter: vmhba2
Channel: 0
Target: 3
LUN: 0
Plugin: NMP
State: active
Transport: fc
Adapter Identifier: fc.20000024ff548aa8:21000024ff548aa8
Target Identifier: fc.5000144047b02176:50001442d0217600
Adapter Transport Details: WWNN: 20:00:00:24:ff:54:8a:a8 WWPN: 21:00:00:24:ff:54:8a:a8
Target Transport Details: WWNN: 50:00:14:40:47:b0:21:76 WWPN: 50:00:14:42:d0:21:76:00
Maximum IO Size: 33553920Get Vplex virtual volume NAA


6. 볼륨에 파티션 또는 데이터 저장소를 생성하기 전에 ESXi는 해당 볼륨에 대한 씬 프로비저닝 상태를 가져올 수 없으므로 이 기능이 지원되지 않는다고 계속 보고합니다. 
 
[root@ESXi:/] esxcli storage core device vaai status get -d naa.6000144000000010b021768279d4285d
naa.6000144000000010b021768279d4285d
VAAI Plugin Name:
ATS Status: supported
Clone Status: supported
Zero Status: supported
Delete Status: unsupported


[root@ESXi:/] esxcli storage core device list -d naa.6000144000000010b021768279d4285d
naa.6000144000000010b021768279d4285d
Display Name: EMC Fibre Channel Disk (naa.6000144000000010b021768279d4285d)
Has Settable Display Name: true
Size: 15360
Device Type: Direct-Access
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/disks/naa.6000144000000010b021768279d4285d
Vendor: EMC
Model: Invista
Revision: 5520
SCSI Level: 4
Is Pseudo: false
Status: on
Is RDM Capable: true
Is Local: false
Is Removable: false
Is SSD: false
Is VVOL PE: false
Is Offline: false
Is Perennially Reserved: false
Queue Full Sample Size: 0
Queue Full Threshold: 0
Thin Provisioning Status: unknown
Attached Filters:
VAAI Status: supported
Other UIDs: vml.02000000006000144000000010b021768279d4285d496e76697374
Is Shared Clusterwide: true
Is Local SAS Device: false
Is SAS: false
Is USB: false
Is Boot USB Device: false
Is Boot Device: false
Device Max Queue Depth: 64
No of outstanding IOs with competing worlds: 32
Drive Type: unknown
RAID Level: unknown
Number of Physical Drives: unknown
Protection Enabled: false
PI Activated: false
PI Type: 0
PI Protection Mask: NO PROTECTION
Supported Guard Types: NO GUARD SUPPORT
DIX Enabled: false
DIX Guard Type: NO GUARD SUPPORT
Emulated DIX/DIF Enabled: false


7. 볼륨에 데이터 저장소를 생성하거나 볼륨에 대한 파티션 테이블을 수동으로 생성하면 씬 프로비저닝 상태가 예로 변경되고 매핑 해제가 지원되는 상태로 변경됩니다.

[root@ESXi:/] esxcli storage core device list -d naa.6000144000000010b021768279d4285d
Is VVOL PE: false
Is Offline: false
Is Perennially Reserved: false
Queue Full Sample Size: 0
Queue Full Threshold: 0
Thin Provisioning Status: yes


[root@ESXi:/] esxcli storage core device vaai status get -d naa.6000144000000010b021768279d4285d
naa.6000144000000010b021768279d4285d
VAAI Plugin Name:
ATS Status: supported
Clone Status: supported
Zero Status: supported
Delete Status: supported


8. 위의 단계를 실행한 후에도 ESXi가 여전히 매핑 해제 상태를 업데이트하지 못하는 경우 VMware KBA를 확인하고 ESXi 측에서 조사하십시오.

Additional Information

Affected Products

Dell EMC Unity Family

Products

Dell Unity 300, Dell EMC Unity 300F, Dell EMC Unity 350F, Dell EMC Unity XT 380, Dell EMC Unity XT 380F, Dell EMC Unity 400, Dell EMC Unity 400F, Dell EMC Unity 450F, Dell EMC Unity XT 480, Dell EMC Unity XT 480F, Dell EMC Unity 500 , Dell EMC Unity 500F, Dell EMC Unity 550F, Dell EMC Unity 600, Dell EMC Unity 600F, Dell EMC Unity 650F, Dell EMC Unity XT 680, Dell EMC Unity XT 680F, Dell EMC Unity XT 880F, Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Family, Dell EMC Unity Hybrid ...
Article Properties
Article Number: 000055352
Article Type: Solution
Last Modified: 24 Jul 2025
Version:  4
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