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Re: [Xen-API] VDI with option shareable is true


  • To: xen-api@xxxxxxxxxxxxx
  • From: George Shuklin <george.shuklin@xxxxxxxxx>
  • Date: Sat, 29 Dec 2012 00:59:55 +0400
  • Delivery-date: Fri, 28 Dec 2012 21:00:13 +0000
  • List-id: User and development list for XCP and XAPI <xen-api.lists.xen.org>

AFAIK this is 'reserve for future'. Now XCP does not support shareable disks, except ISO (RO mode, you can attach it to many VMs simultaneously).

 

27.12.2012 00:42, Ricardo E. Quezada Sánchez пишет:
Hello everyone and happy holidays, my question is this what happens is that you want to have the option vdi and have shared in the PBD is linked with vdi to a shared disk on multiple machines, I have understood that this is possible long as they only have a machine in read / write and the rest just strictly reading only. then run the test script sisguientes to go by testing how it works.

xe vdi-create sr-uuid=be835554-459d-54db-4341-e24a02e71132 name-label=
Demo type=user virtual-size=10GiB sharable=true sm-config:type=raw

Answered 83e2-48a6-52ba9dca-8245-e1175a8e1cee

but when you run the command to check the parameter shareable.

xe vdi-param-list uuid=52ba9dca-83e2-48a6-8245-e1175a8e1cee
uuid ( RO)                    : 52ba9dca-83e2-48a6-8245-e1175a8e1cee
              name-label ( RW): Demo
        name-description ( RW):
           is-a-snapshot ( RO): false
             snapshot-of ( RO): <not in database>
               snapshots ( RO):
           snapshot-time ( RO): 19700101T00:00:00Z
      allowed-operations (SRO): update; resize; destroy; clone; copy; snapshot
      current-operations (SRO):
                 sr-uuid ( RO): be835554-459d-54db-4341-e24a02e71132
           sr-name-label ( RO): Local storage
               vbd-uuids (SRO):
         crashdump-uuids (SRO):
         virtual-size ( RO): 10737418240
    physical-utilisation ( RO): 10737418240
                location ( RO): 52ba9dca-83e2-48a6-8245-e1175a8e1cee
                    type ( RO): User
                sharable ( RO): false
               read-only ( RO): false
            storage-lock ( RO): false
                 managed ( RO): true
                  parent ( RO): <not in database>
                 missing ( RO): false
            other-config (MRW):
           xenstore-data (MRO):
               sm-config (MRO): type: raw; vdi_type: aio
                 on-boot ( RW): persist
           allow-caching ( RW): false
         metadata-latest ( RO): false
        metadata-of-pool ( RO): <not in database>
                    tags (SRW):


siendo la opcion sharable ( RO): false <- en false hay alguna limitante en el hardware para habilitar esta opcion o es que el comando esta mal ejecutado.

Mi Harware es un HP EVA4400

Espero puedan ayudarme saludos.


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