On Thu, Jul 9, 2020 at 7:07 PM Amit Bawer <[email protected]> wrote: > Thanks to all who joined, > > Recording link > > https://redhat.bluejeans.com/playback/guid/MjEyNzgxODM2OjQzMzI0Ny1kODllYTU5OS1lMWE1LTQwNDUtYTI0NC00NjdmZGVjZjM1NGE=?s=vl > publink: https://bluejeans.com/s/SaMK_/
> > Slides are attached. > > On Wed, Jul 8, 2020 at 11:08 PM Nir Soffer <[email protected]> wrote: > >> I want to share an interesting talk on the new StorageDomain dump API. >> >> When: >> Thursday, July 9⋅16:00 – 16:45 (Israel time) >> >> Where: >> https://redhat.bluejeans.com/212781836 >> >> Who: >> Amit Bawer >> >> StorageDomain dump API is a faster way to query oVirt storage domain >> contents, optimized >> for bulk operations such as collecting sos reports or importing >> storage domains during disaster >> recovery. >> >> In recent tests we found that it is 295 times faster compared with >> vdsm-tool dump-volume-chains: >> https://bugzilla.redhat.com/show_bug.cgi?id=1557147#c26 >> >> What can you do with this API? >> >> Query volumes metadata by disk id: >> >> # vdsm-client StorageDomain dump >> sd_id=56ecc03c-4bb5-4792-8971-3c51ea924d2e | jq '.volumes | .[] | >> select(.image=="d7ead22a-0fbf-475c-a62f-6f7bc8473acb")' >> { >> "apparentsize": 6442450944, >> "capacity": 6442450944, >> "ctime": 1593128884, >> "description": >> "{\"DiskAlias\":\"fedora-32.raw\",\"DiskDescription\":\"Uploaded >> disk\"}", >> "disktype": "DATA", >> "format": "RAW", >> "generation": 0, >> "image": "d7ead22a-0fbf-475c-a62f-6f7bc8473acb", >> "legality": "LEGAL", >> "parent": "00000000-0000-0000-0000-000000000000", >> "status": "OK", >> "truesize": 6442455040, >> "type": "PREALLOCATED", >> "voltype": "LEAF" >> } >> >> Find all templates: >> >> # vdsm-client StorageDomain dump >> sd_id=56ecc03c-4bb5-4792-8971-3c51ea924d2e | jq '.volumes | .[] | >> select(.voltype=="SHARED")' >> { >> "apparentsize": 6442450944, >> "capacity": 6442450944, >> "ctime": 1593116563, >> "description": >> "{\"DiskAlias\":\"fedora-32.raw\",\"DiskDescription\":\"Uploaded >> disk\"}", >> "disktype": "DATA", >> "format": "RAW", >> "generation": 0, >> "image": "9b62b5fa-920e-4d0c-baf6-40406106e48e", >> "legality": "LEGAL", >> "parent": "00000000-0000-0000-0000-000000000000", >> "status": "OK", >> "truesize": 6442516480, >> "type": "PREALLOCATED", >> "voltype": "SHARED" >> } >> >> Please join the talk if you want to learn more. >> >> Cheers, >> Nir >> >>
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