(vSphere 기반)
Disk를 구분할 때 SCSI Protocol에서는 SCSI Addressing을 정의하는데, 이 때 SCSI adapter name(host) / channel number(bus) / id number(target) / lun 정보를 이용하여 표현합니다.
구성 환경을 이해할 때 헷갈리는 부분이 있을 수 있어 정보가 어떻게 Mapping 되는지 정리하였습니다.
| vmhbaAdapter:CChannel:TTarget:LLUN 1) vmhbaAdapter is the name of the storage adapter. 2) CChannel is the storage channel number. Software iSCSI adapters and dependent hardware adapters use the channel number to show multiple paths to the same target. 3) TTarget is the target number. Target numbering is determined by the host and might change when the mappings of targets visible to the host change. 4)LLUN is the LUN number that shows the position of the LUN within the target. The LUN number is provided by the storage system. If a target has only one LUN, the LUN number is always zero (0). naa.60a9800043346534645a433967325334 Network Address Authority Identifier naa. - The Global Standard abbreviation can be NAA, T10, EUI etc... 1) 6 - Tells us this is IEEE registered extended format 6 2) 0a9800- Hexadecimal IEEE OUI 3) 043346534 - Vendor-specific Identifier 4) 645a433967325334 - Vendor-specific Identifier (extension) |
[구성 환경]
[Addressing 정보]
[관련 명령어]
esxcli network ip interface ipv4 get
더보기
[root@esxi03:~] esxcli network ip interface ipv4 get
Name IPv4 Address IPv4 Netmask IPv4 Broadcast Address Type Gateway DHCP DNS
---- ------------- ------------- -------------- ------------ ----------- --------
vmk0 192.168.1.32 255.255.255.0 192.168.1.255 STATIC 192.168.1.1 false
vmk1 192.168.2.32 255.255.255.0 192.168.2.255 STATIC 192.168.1.1 false
vmk2 192.168.10.32 255.255.255.0 192.168.10.255 STATIC 192.168.1.1 false
vmk3 192.168.20.32 255.255.255.0 192.168.20.255 STATIC 192.168.1.1 false
vmk4 192.168.11.34 255.255.255.0 192.168.11.255 STATIC 192.168.1.1 false
esxcli iscsi adapter list
더보기
[root@esxi03:~] esxcli iscsi adapter list
Adapter Driver State UID Description
------- --------- ------ ------------------------------------------ -----------
vmhba65 iscsi_vmk online iqn.1998-01.com.vmware:esxi03:683153014:65 iSCSI Software Adapter
esxcli iscsi session list
더보기
[root@esxi03:~] esxcli iscsi session list
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget-target,00023d000001
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget-target
ISID: 00023d000001
TargetPortalGroupTag: 1
AuthenticationMethod: none
DataPduInOrder: true
DataSequenceInOrder: true
DefaultTime2Retain: 0
DefaultTime2Wait: 2
ErrorRecoveryLevel: 0
FirstBurstLength: 65536
ImmediateData: true
InitialR2T: false
MaxBurstLength: 262144
MaxConnections: 1
MaxOutstandingR2T: 1
TSIH: 4
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget-target,00023d000004
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget-target
ISID: 00023d000004
TargetPortalGroupTag: 1
AuthenticationMethod: none
DataPduInOrder: true
DataSequenceInOrder: true
DefaultTime2Retain: 0
DefaultTime2Wait: 2
ErrorRecoveryLevel: 0
FirstBurstLength: 65536
ImmediateData: true
InitialR2T: false
MaxBurstLength: 262144
MaxConnections: 1
MaxOutstandingR2T: 1
TSIH: 11
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget1-target,00023d000001
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget1-target
ISID: 00023d000001
TargetPortalGroupTag: 1
AuthenticationMethod: none
DataPduInOrder: true
DataSequenceInOrder: true
DefaultTime2Retain: 0
DefaultTime2Wait: 2
ErrorRecoveryLevel: 0
FirstBurstLength: 65536
ImmediateData: true
InitialR2T: false
MaxBurstLength: 262144
MaxConnections: 1
MaxOutstandingR2T: 1
TSIH: 2
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget1-target,00023d000004
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget1-target
ISID: 00023d000004
TargetPortalGroupTag: 1
AuthenticationMethod: none
DataPduInOrder: true
DataSequenceInOrder: true
DefaultTime2Retain: 0
DefaultTime2Wait: 2
ErrorRecoveryLevel: 0
FirstBurstLength: 65536
ImmediateData: true
InitialR2T: false
MaxBurstLength: 262144
MaxConnections: 1
MaxOutstandingR2T: 1
TSIH: 12
esxcli iscsi session connection list
더보기
[root@esxi03:~] esxcli iscsi session connection list
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget-target,00023d000001,0
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget-target
ISID: 00023d000001
CID: 0
DataDigest: NONE
HeaderDigest: NONE
IFMarker: false
IFMarkerInterval: 0
MaxRecvDataSegmentLength: 131072
MaxTransmitDataSegmentLength: 65536
OFMarker: false
OFMarkerInterval: 0
ConnectionAddress: 192.168.10.2
RemoteAddress: 192.168.10.2
LocalAddress: 192.168.10.32
SessionCreateTime: 07/19/22 17:20:09
ConnectionCreateTime: 07/19/22 17:20:09
ConnectionStartTime: 07/19/22 17:20:09
State: logged_in
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget-target,00023d000004,0
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget-target
ISID: 00023d000004
CID: 0
DataDigest: NONE
HeaderDigest: NONE
IFMarker: false
IFMarkerInterval: 0
MaxRecvDataSegmentLength: 131072
MaxTransmitDataSegmentLength: 65536
OFMarker: false
OFMarkerInterval: 0
ConnectionAddress: 192.168.11.2
RemoteAddress: 192.168.11.2
LocalAddress: 192.168.11.34
SessionCreateTime: 07/20/22 12:47:49
ConnectionCreateTime: 07/20/22 12:47:49
ConnectionStartTime: 07/20/22 12:47:49
State: logged_in
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget1-target,00023d000001,0
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget1-target
ISID: 00023d000001
CID: 0
DataDigest: NONE
HeaderDigest: NONE
IFMarker: false
IFMarkerInterval: 0
MaxRecvDataSegmentLength: 131072
MaxTransmitDataSegmentLength: 65536
OFMarker: false
OFMarkerInterval: 0
ConnectionAddress: 192.168.10.2
RemoteAddress: 192.168.10.2
LocalAddress: 192.168.10.32
SessionCreateTime: 07/20/22 11:38:52
ConnectionCreateTime: 07/20/22 11:38:52
ConnectionStartTime: 07/20/22 11:38:52
State: logged_in
vmhba65,iqn.1991-05.com.microsoft:ad01-esxitarget1-target,00023d000004,0
Adapter: vmhba65
Target: iqn.1991-05.com.microsoft:ad01-esxitarget1-target
ISID: 00023d000004
CID: 0
DataDigest: NONE
HeaderDigest: NONE
IFMarker: false
IFMarkerInterval: 0
MaxRecvDataSegmentLength: 131072
MaxTransmitDataSegmentLength: 65536
OFMarker: false
OFMarkerInterval: 0
ConnectionAddress: 192.168.11.2
RemoteAddress: 192.168.11.2
LocalAddress: 192.168.11.34
SessionCreateTime: 07/20/22 12:47:49
ConnectionCreateTime: 07/20/22 12:47:49
ConnectionStartTime: 07/20/22 12:47:49
State: logged_in
esxcli storage core device list
더보기
[root@esxi03:~] esxcli storage core device list
mpx.vmhba2:C0:T1:L0
Display Name: Local VMware Disk (mpx.vmhba2:C0:T1:L0)
Has Settable Display Name: false
Size: 40960
Device Type: Direct-Access
Multipath Plugin: HPP
Devfs Path: /vmfs/devices/disks/mpx.vmhba2:C0:T1:L0
Vendor: VMware
Model: Virtual disk
Revision: 2.0
SCSI Level: 6
Is Pseudo: false
Status: on
Is RDM Capable: false
Is Local: true
Is Removable: false
Is SSD: true
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: unsupported
Other UIDs: vml.0000000000766d686261323a313a30
Is Shared Clusterwide: false
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 1024
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
mpx.vmhba2:C0:T0:L0
Display Name: Local VMware Disk (mpx.vmhba2:C0:T0:L0)
Has Settable Display Name: false
Size: 10240
Device Type: Direct-Access
Multipath Plugin: HPP
Devfs Path: /vmfs/devices/disks/mpx.vmhba2:C0:T0:L0
Vendor: VMware
Model: Virtual disk
Revision: 2.0
SCSI Level: 6
Is Pseudo: false
Status: on
Is RDM Capable: false
Is Local: true
Is Removable: false
Is SSD: true
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: unsupported
Other UIDs: vml.0000000000766d686261323a303a30
Is Shared Clusterwide: false
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 1024
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
naa.60003ff44dc75adc9ad750e28f74ea22
Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adc9ad750e28f74ea22)
Has Settable Display Name: true
Size: 2048
Device Type: Direct-Access
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/disks/naa.60003ff44dc75adc9ad750e28f74ea22
Vendor: MSFT
Model: Virtual HD
Revision: 6.2
SCSI Level: 5
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_FILTER
VAAI Status: unsupported
Other UIDs: vml.020000000060003ff44dc75adc9ad750e28f74ea22566972747561
Is Shared Clusterwide: true
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 128
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
mpx.vmhba1:C0:T0:L0
Display Name: Local NECVMWar CD-ROM (mpx.vmhba1:C0:T0:L0)
Has Settable Display Name: false
Size: 0
Device Type: CD-ROM
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/cdrom/mpx.vmhba1:C0:T0:L0
Vendor: NECVMWar
Model: VMware IDE CDR00
Revision: 1.00
SCSI Level: 5
Is Pseudo: false
Status: on
Is RDM Capable: false
Is Local: true
Is Removable: true
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: unsupported
Other UIDs: vml.0005000000766d686261313a303a30
Is Shared Clusterwide: false
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 1
No of outstanding IOs with competing worlds: 1
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
naa.60003ff44dc75adc9614e3c39e413075
Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adc9614e3c39e413075)
Has Settable Display Name: true
Size: 1048234
Device Type: Direct-Access
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/disks/naa.60003ff44dc75adc9614e3c39e413075
Vendor: MSFT
Model: Virtual HD
Revision: 6.2
SCSI Level: 5
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_FILTER
VAAI Status: unsupported
Other UIDs: vml.020000000060003ff44dc75adc9614e3c39e413075566972747561
Is Shared Clusterwide: true
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 128
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
mpx.vmhba0:C0:T0:L0
Display Name: Local VMware Disk (mpx.vmhba0:C0:T0:L0)
Has Settable Display Name: false
Size: 40960
Device Type: Direct-Access
Multipath Plugin: HPP
Devfs Path: /vmfs/devices/disks/mpx.vmhba0:C0:T0:L0
Vendor: VMware
Model: Virtual disk
Revision: 2.0
SCSI Level: 6
Is Pseudo: false
Status: on
Is RDM Capable: false
Is Local: true
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: yes
Attached Filters:
VAAI Status: unsupported
Other UIDs: vml.0000000000766d686261303a303a30
Is Shared Clusterwide: false
Is SAS: false
Is USB: false
Is Boot Device: true
Device Max Queue Depth: 1024
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
naa.60003ff44dc75adca8f1c295742998fc
Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adca8f1c295742998fc)
Has Settable Display Name: true
Size: 1024
Device Type: Direct-Access
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/disks/naa.60003ff44dc75adca8f1c295742998fc
Vendor: MSFT
Model: Virtual HD
Revision: 6.2
SCSI Level: 5
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_FILTER
VAAI Status: unsupported
Other UIDs: vml.020001000060003ff44dc75adca8f1c295742998fc566972747561
Is Shared Clusterwide: true
Is SAS: false
Is USB: false
Is Boot Device: false
Device Max Queue Depth: 128
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
esxcfg-mpath
더보기
[root@esxi03:~] esxcfg-mpath -bd naa.60003ff44dc75adc9614e3c39e413075
naa.60003ff44dc75adc9614e3c39e413075 : MSFT iSCSI Disk (naa.60003ff44dc75adc9614e3c39e413075)
vmhba65:C1:T0:L0 LUN:0 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget-target Alias= Session=00023d000004 PortalTag=1
vmhba65:C0:T0:L0 LUN:0 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget-target Alias= Session=00023d000001 PortalTag=1
[root@esxi03:~] esxcfg-mpath -bd naa.60003ff44dc75adca8f1c295742998fc
naa.60003ff44dc75adca8f1c295742998fc : MSFT iSCSI Disk (naa.60003ff44dc75adca8f1c295742998fc)
vmhba65:C1:T0:L1 LUN:1 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget-target Alias= Session=00023d000004 PortalTag=1
vmhba65:C0:T0:L1 LUN:1 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget-target Alias= Session=00023d000001 PortalTag=1
[root@esxi03:~] esxcfg-mpath -bd naa.60003ff44dc75adc9ad750e28f74ea22
naa.60003ff44dc75adc9ad750e28f74ea22 : MSFT iSCSI Disk (naa.60003ff44dc75adc9ad750e28f74ea22)
vmhba65:C1:T1:L0 LUN:0 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget1-target Alias= Session=00023d000004 PortalTag=1
vmhba65:C0:T1:L0 LUN:0 state:active iscsi Adapter: iqn.1998-01.com.vmware:esxi03:683153014:65 Target: IQN=iqn.1991-05.com.microsoft:ad01-esxitarget1-target Alias= Session=00023d000001 PortalTag=1
esxcli storage nmp device list
더보기
[root@esxi03:~] esxcli storage nmp device list
naa.60003ff44dc75adc9ad750e28f74ea22
Device Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adc9ad750e28f74ea22)
Storage Array Type: VMW_SATP_DEFAULT_AA
Storage Array Type Device Config: {action_OnRetryErrors=off}
Path Selection Policy: VMW_PSP_FIXED
Path Selection Policy Device Config: {preferred=vmhba65:C0:T1:L0;current=vmhba65:C0:T1:L0}
Path Selection Policy Device Custom Config:
Working Paths: vmhba65:C0:T1:L0
Is USB: false
mpx.vmhba1:C0:T0:L0
Device Display Name: Local NECVMWar CD-ROM (mpx.vmhba1:C0:T0:L0)
Storage Array Type: VMW_SATP_LOCAL
Storage Array Type Device Config: SATP VMW_SATP_LOCAL does not support device configuration.
Path Selection Policy: VMW_PSP_FIXED
Path Selection Policy Device Config: {preferred=vmhba1:C0:T0:L0;current=vmhba1:C0:T0:L0}
Path Selection Policy Device Custom Config:
Working Paths: vmhba1:C0:T0:L0
Is USB: false
naa.60003ff44dc75adc9614e3c39e413075
Device Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adc9614e3c39e413075)
Storage Array Type: VMW_SATP_DEFAULT_AA
Storage Array Type Device Config: {action_OnRetryErrors=off}
Path Selection Policy: VMW_PSP_FIXED
Path Selection Policy Device Config: {preferred=vmhba65:C0:T0:L0;current=vmhba65:C0:T0:L0}
Path Selection Policy Device Custom Config:
Working Paths: vmhba65:C0:T0:L0
Is USB: false
naa.60003ff44dc75adca8f1c295742998fc
Device Display Name: MSFT iSCSI Disk (naa.60003ff44dc75adca8f1c295742998fc)
Storage Array Type: VMW_SATP_DEFAULT_AA
Storage Array Type Device Config: {action_OnRetryErrors=off}
Path Selection Policy: VMW_PSP_FIXED
Path Selection Policy Device Config: {preferred=vmhba65:C0:T0:L1;current=vmhba65:C0:T0:L1}
Path Selection Policy Device Custom Config:
Working Paths: vmhba65:C0:T0:L1
Is USB: false
[References]
3.1. SCSI Addressing
https://tldp.org/HOWTO/SCSI-2.4-HOWTO/scsiaddr.html
Identifying disks when working with VMware ESXi (1014953)
https://kb.vmware.com/s/article/1014953
Obtaining LUN pathing information for ESXi hosts (1003973)
https://kb.vmware.com/s/article/1003973
Path Redundancy to Storage Device Degraded message on the ESXi host (1009555)
https://kb.vmware.com/s/article/1009555
Storage Device Names and Identifiers
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-A36810F4-00EC-4EA8-A242-2A0DBBF56731.html
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