Hi! We're currently migrating volumes from one to another storage with the goal to get the source LUN freed to finally remove the whole storage. This runs w/ ACS 4.8 and XenServer 6.5 with attached FC-Storages.
Interestingly, the free space not only decreases (as expected) on the target LUN. Also the source LUN is running full during this progress. By now, I did'nt dug too deep, but maybe anyone had seen this issue. too? And maybe could give a hint for the reason? ;) What we had was: SAS-LUN w/ Tag SAS SATA-LUN w/ Tag SATA Every offering is configured with the respective Tags. What we prepared: SAS-LUN2 w/ Tags SAS,SASNEW SATA-LUN2 w/ Tags SATA,SATAMEW SAS-LUN w/ Tag SASOLD (changed from SAS) SATA-LUN w/ Tag SATAOLD (changed from SATA) Most of the volumes are migrated live via cloudmonkey as simple as: migrate volume volumeid=[somevolume-on-"old"-lun] storageid=SATA-LUN2 livemigrate=true Some of the migration-jobs ran into ACS timouts until we changed job.cancel.threshold.minutes to 240 (some of the bigger volumes took some amount of time). Thanks for any suggestions. - Stephan