[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

I have the same locks , despite I have blacklisted all local disks: # VDSM PRIVATE blacklist {         devnode "*"         wwid Crucial_CT256MX100SSD1_14390D52DCF5         wwid WDC_WD5000AZRX-00A8LB0_WD-WCC1U0056126         wwid WDC_WD5003ABYX-01WERA0_WD-WMAYP2335378         wwid nvme.1cc1-324a31313230303131353936-414441544120535838323030504e50-00000001 } If you have multipath reconfigured, do not forget to rebuild the initramfs (dracut -f). It's a linux issue , and not oVirt one. In your case you had something like this:               /dev/VG/LV           /dev/disk/by-id/pvuuid      /dev/mapper/multipath-uuid /dev/sdb Linux will not allow you to work with /dev/sdb , when multipath is locking the block device. Best Regards,Strahil Nikolov В четвъртък, 25 април 2019 г., 8:30:16 ч. Гринуич-4, Adrian Quintero <adrianquintero(a)gmail.com&gt; написа: under Compute, hosts, select the host that has the locks on /dev/sdb, /dev/sdc, etc.., select storage devices and in here is where you see a small column with a bunch of lock images showing for each row. However as a work around, on the newly added hosts (3 total), I had to manually modify /etc/multipath.conf and add the following at the end as this is what I noticed from the original 3 node setup. ------------------------------------------------------------- # VDSM REVISION 1.3 # VDSM PRIVATE # BEGIN Added by gluster_hci role blacklist {         devnode "*" } # END Added by gluster_hci role ----------------------------------------------------------After this I restarted multipath and the lock went away and was able to configure the new bricks thru the UI, however my concern is what will happen if I reboot the server will the disks be read the same way by the OS? Also now able to expand the gluster with a new replicate 3 volume if needed using http://host4.mydomain.com:9090. thanks again On Thu, Apr 25, 2019 at 8:00 AM Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; wrote: In which menu do you see it this way ? Best Regards,Strahil Nikolov В сряда, 24 април 2019 г., 8:55:22 ч. Гринуич-4, Adrian Quintero <adrianquintero(a)gmail.com&gt; написа: Strahil,this is the issue I am seeing now The is thru the UI when I try to create a new brick. So my concern is if I modify the filters on the OS what impact will that have after server reboots? thanks, On Mon, Apr 22, 2019 at 11:39 PM Strahil <hunter86_bg(a)yahoo.com&gt; wrote: I have edited my multipath.conf to exclude local disks , but you need to set '#VDSM private' as per the comments in the header of the file. Otherwise, use the /dev/mapper/multipath-device notation - as you would do with any linux. Best Regards, Strahil NikolovOn Apr 23, 2019 01:07, adrianquintero(a)gmail.com wrote: -- Adrian Quintero _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org 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/users@ovirt.org/message/EW7NKT76JR3... -- Adrian Quintero _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org 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/users@ovirt.org/message/KRKR5LFARNR...