Perhaps Tim Mackey would know (I've CCed him here). On Tue, Apr 7, 2015 at 8:51 PM, Francois Gaudreault < fgaudrea...@cloudops.com> wrote:
> Ok, so then what would make a host not mapping the appropriate drive name? > Is there a script dropped on XenServer or something? > > It works fine on some host, and doesn't on some other on the same cluster > :S > > FG > > On 2015-04-07 10:44 PM, Mike Tutkowski wrote: > >> CloudStack picks a disk sequence number from the DB and passes it to the >> XenServer agent. It appears the /dev path you see is perhaps selected >> inside of XAPI. >> >> This is the relevant CloudStack code in XenServerStorageProcessor >> (diskNumber is the disk sequence number): >> >> vbdr.VM = vm; >> >> vbdr.VDI = vdi; >> >> vbdr.bootable = false; >> >> vbdr.userdevice = diskNumber; >> >> vbdr.mode = Types.VbdMode.RW; >> >> vbdr.type = Types.VbdType.DISK; >> >> vbdr.unpluggable = true; >> >> >> VBD vbd = VBD.create(conn, vbdr); >> >> >> // Attach the VBD to the VM >> >> vbd.plug(conn); >> >> >> On Tue, Apr 7, 2015 at 8:31 PM, Francois Gaudreault < >> fgaudrea...@cloudops.com <mailto:fgaudrea...@cloudops.com>> wrote: >> >> Hi, >> >> Quick question. On Volume attach code for XenServer, does >> CloudStack push the /dev/sd* or /dev/xvd* for XenServer to use? >> >> Is there any potential reasons why on some host, ACS would push >> /dev/hde instead of /dev/xvde for the 5th drive? >> >> We use 4.4 >> >> -- Francois Gaudreault >> Gestionnaire de Produit | Product Manager - Cloud Platform & Services >> t:514-629-6775 <tel:514-629-6775> >> >> CloudOps Votre partenaire infonuagique | Cloud Solutions Experts >> 420 rue Guy | Montreal | Quebec | H3J 1S6 >> w: cloudops.com <http://cloudops.com> | tw: @CloudOps_ >> >> >> >> >> -- >> *Mike Tutkowski* >> *Senior CloudStack Developer, SolidFire Inc.* >> e: mike.tutkow...@solidfire.com <mailto:mike.tutkow...@solidfire.com> >> o: 303.746.7302 >> Advancing the way the world uses the cloud <http://solidfire.com/ >> solution/overview/?video=play>/™/ >> > > > -- > Francois Gaudreault > Gestionnaire de Produit | Product Manager - Cloud Platform & Services > t:514-629-6775 > > CloudOps Votre partenaire infonuagique | Cloud Solutions Experts > 420 rue Guy | Montreal | Quebec | H3J 1S6 > w: cloudops.com | tw: @CloudOps_ > > -- *Mike Tutkowski* *Senior CloudStack Developer, SolidFire Inc.* e: mike.tutkow...@solidfire.com o: 303.746.7302 Advancing the way the world uses the cloud <http://solidfire.com/solution/overview/?video=play>*™*
