On Wed, Oct 3, 2018 at 12:24 PM Nathanaël Blanchet <[email protected]> wrote: > > Hi all, > > I tried to install the Hosted-Engine on a FC lun, and the first time, it > failed at the end because of a sanlock issue. > So I fixed it and the re-deoployed from scratch until this new issue > [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is > "[Physical device initialization failed. Please check that the device is > empty and accessible by the host.]". HTTP response code is 400. > > Before, I found that the lun [2] was used: > > [ INFO ] ok: [localhost] > The following luns have been found on the requested target: > [1] 36006016039a142001792ac5b1b9e513a 1024GiB DGC > VRAID > status: free, paths: 8 active > > [2] 36006016039a142006755b25b7505d26b 100GiB DGC > VRAID > status: used, paths: 8 active > > So it was the good explanation for the failure. > > Following the admin guide, I cleaned up the lun using > > # dd if=/dev/zero of=/dev/mapper/36006016039a142006755b25b7505d26b bs=1M > count=200 oflag=direct > > And re-deployed it until it complains the device was not empty despite of > before. The script still reported that the status of the lun was "used" > > Finally, I rebooted the host, and that time the script considered the lun > status as free. > > So there is somewhere a bit of code into the ansible script that keeps the > old status of the lun before dd, until rebooting. >
Hello, for removing a volume i usually disable the logical volume (vgremove) and then the physical volume (pvremove). At this point i have the device marked as clean. Luca -- "E' assurdo impiegare gli uomini di intelligenza eccellente per fare calcoli che potrebbero essere affidati a chiunque se si usassero delle macchine" Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716) "Internet è la più grande biblioteca del mondo. Ma il problema è che i libri sono tutti sparsi sul pavimento" John Allen Paulos, Matematico (1945-vivente) Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <[email protected]> _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/N73UCJVYIJDQTFPLJQW4TZCWBJIS5XYT/

