Dell EMC Unity: Cómo ver/cambiar los ID de HLU para hosts ESXi en Unity

Consulte el artículo de la base de conocimientos 490149 (Cómo ver y cambiar el ID de LUN (HLU)), que ilustra cómo ver/cambiar el ID de HLU para hosts que tienen acceso a un LUN o almacén de datos en arreglos Dell EMC Unity.
Este artículo de la base de conocimientos anterior se aplica a todos los hosts, excepto a los hosts ESXi que se agregan al arreglo de Unity a través de vCenter.

Si intenta cambiar el ID de HLU para un host ESXi agregado a través de la opción vCenter en Unisphere, el ID de HLU no se puede modificar desde Unisphere, por lo tanto, se debe utilizar
laCLI. ATENCIÓN: el cambio del valor de ID de LUN de host se debe realizar en una ventana de mantenimiento.
 

uemcli -u admin -p PASSWORD  /remote/host/hlu -host Host_1  -lun sv_2 -type production set -lunid 1

Just replace the Bold sections above with the password, host, LUN, and the new HLU ID respectively.

To gather the host name, LUN name, and the HLU ID of that host to that LUN you will need to run the three commands. 

uemcli  u admin  securePassword /remote/host show            <<<<<<<< This will let you review your host ID. Example: Host_1 for host peeps-pod4-esxi6.peeps.lab
 
uemcli -u admin -securePassword /stor/prov/vmware/vmfs show                   <<<<<<<< This will let you review the Datastores LUN ID. Example: sv_2 for Datastore Test1 ***Please note if this is an VMware NFS datastore you would replace the vmfs with nfs.***
uemcli -u admin -securePassword /stor/prov/luns/lun show           <<<<<<<< This will let you review a regular LUNs, LUN ID. Example: sv_2 for LUN Test1

uemcli -u admin -securePassword /remote/host/hlu -host <<host id>> -lun <<Lun ID >> show            <<<<< This command will show you the hosts HLU id for the LUN/Datastore.


Below is the output ran in a LAB that shows each command being ran and what you are looking for: 

14:53:59 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword  /remote/host show
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
1:    ID              = Host_1                                                                                        <<<<<<< Host ID
      Name            = peeps-pod4-esxi6.peeps.lab
     Description     =
      Tenant          =
      Type            = host
      Address         = 5.6.7.40
      Netmask         =
      OS type         = VMware ESXi 6.5.0
      Ignored address =
      Health state    = OK (5)
      Health details  = "The component is operating normally. No action is required."
 
6:    ID              = Host_6                                                                                             <<<<<<< Host ID
      Name            = peeps-pod2-esxi6.peeps.lab
      Description     =
      Tenant          =
      Type            = host
      Address         = 5.6.7.20
      Netmask         =
      OS type         = VMware ESXi 6.5.0
      Ignored address =
      Health state    = OK (5)
      Health details  = "The component is operating normally. No action is required."
 
14:51:38 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword /stor/prov/vmware/vmfs show -detail
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
1:    ID                         = res_3
      LUN                        = sv_1                                                         <<<<<< LUN ID
      Name                       = Test                   <<<<< Lun/VMFS datastore name
      Description                =
      Type                       = Primary
      Base storage resource      = res_3
      Source                     =
      Original parent            =
      Health state               = OK (5)
 
 
2:    ID                         = res_4
      LUN                        = sv_2                                       <<<<<<< LUN ID
      Name                       = Test1                         <<<<< Lun/VMFS datastore name
      Description                =
      Type                       = Primary
      Base storage resource      = res_4
      Source                     =
      Original parent            =
      Health state               = OK (5)
 
 
 
15:01:52 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword /remote/host/hlu -host Host_6 -lun sv_2 show
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
1:    ID       = Host_6_sv_2_prod
      Host     = Host_6
      LUN      = sv_2
     Snapshot =
      LUN ID   = 1                                                                                         <<<<< Host_6 HLU ID for LUN/VMFS sv_2/Test1
      LUN type = Production
 
15:02:00 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword /remote/host/hlu -host Host_1 -lun sv_2 show
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
1:    ID       = Host_1_sv_2_prod
      Host     = Host_1
      LUN      = sv_2
      Snapshot =
      LUN ID   = 0                                                                                  <<<<< Host_1 HLU ID for LUN/VMFS sv_2/Test1
      LUN type = Production
                
                 
15:05:03 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword /remote/host/hlu -host Host_1 -lun sv_2 -type production set -lunid 1                   <<<<< Command in KB that changes HLU ID. Changing Host_1 HLU id to 1 for LUN/VMFS sv_2/Test1
Password:
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
Operation completed successfully.
 
                
                 
15:05:41 service@VIRT18248F2BKX-spa spa:~> uemcli -u admin -securePassword /remote/host/hlu -host Host_1 -lun sv_2 show                           <<<<<< Command to check HLU id for LUN showing that it did indeed change the HLU Id to 1. 
Storage system address: 127.0.0.1
Storage system port: 443
HTTPS connection
 
1:    ID       = Host_1_sv_2_prod
      Host     = Host_1
      LUN      = sv_2
      Snapshot =
      LUN ID   = 1
      LUN type = Production


 

Este artículo de la base de conocimientos solo se aplica a Unity
. Aunque este cambio también se puede realizar a través de la CLI para las versiones más recientes de Unity OE, la opción está disponible en Unisphere