Hey Marty, I would post this on dev as well... I can only imagine there is still an artifact of the old mount name in the db. I'd do a quick dump and grep to see if it exists in some table somewhere....
Ahmad On Aug 10, 2013, at 5:10 AM, Marty Sweet <[email protected]> wrote: > Hi all, > > I've hit a problem that I have been chewing on for the past few hours. A > few months ago I changed the local storage path naming convention (examples > below) and updated the corresponding records in the cloudstack database > manually. This works great until old templates are used. I understand I > could use symlinks to resolve this issue but I would prefer to have a sane > dataset and a cleaner setup :) > > --> My Physical Volumes <-- > /mount/msa0-enc0-vm0 (OLD /mount/enc0-vm) > /mount/msa0-enc0-vm1 > /mount/msa0-enc1-vm0 (OLD /mount/enc1-vm) > /mount/msa0-enc1-vm1 > /mount/msa0-enc2-vm0 > > In the database there is no mention of /mount/enc0-vm or /mount/enc1-vm, > from doing a global search on all content. However, libvirt still manages > to receive commands to add these templates. > > virStorageBackendFileSystemRefresh:889 : internal error cannot probe > backing volume info: /mount/enc1-vm/a0932ff2-e97c-446a-85f2-42ad0fb2cab7 > virStorageBackendProbeTarget:118 : internal error cannot probe backing > volume format: /mount/enc0-vm/8dc8d179-ac43-4475-812a-3bcc3e5d7b43 > > These UUID Paths do correspond to templates within the '* > template_spool_ref' *table which then *presumably *are linked to > `storage_pool` to pick out the folder 'path'? although this should give the > correct, new mappings. I can rule out a storage pool issue within libvirt > as I resolved that issue when I changed the naming convention and have > rechecked it. > > Unlike VM `volumes`, templates don't seem to possess a folder 'path', the > only possible field I can assume is `vm_template.checksum`, which is > obviously questionable, but would explain why a plain text search for the > old volumes is returning no results. > > So my question is: How does CS compose template paths and from what parts > within the cloudstack database? If these are encrypted (as I am assuming > the folder path is somewhere, what is the best way to change these values). > > Thanks in advance, > Marty Sweet (Rapid2214)
