Good day, the distributed volume was created manually. currently i'm thinking to create a replica on the two new servers which 1 server will hold 2 bricks and replace it later, then recreate the brick for the server hosting 2 bricks into 1, also i found the image location /gluster_bricks/data/data/19cdda62-da1c-4821-9e27-2b2585ededff/images but not sure how to transfer it to a new instance of engine
On Mon, May 10, 2021 at 4:49 PM Strahil Nikolov via Users <[email protected]> wrote: > A quote from : > https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html/administration_guide/sect-creating_replicated_volumes > > > Sharding has one supported use case: in the context of providing Red Hat > Gluster Storage as a storage domain for Red Hat Enterprise Virtualization, > to provide storage for live virtual machine images. Note that sharding is > also a requirement for this use case, as it provides significant > performance improvements over previous implementations. > > > Also, FUSE will be able to read multiple shards from multiple bricks - so > load should be properly spread among the bricks and performance is most > optimal. > > Also, I don't see that option in > https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html/configuring_red_hat_virtualization_with_red_hat_gluster_storage/app-virt_profile > > How did this option got on your volume? Was this volume created by oVirt > or manually ? > > > Best Regards, > Strahil Nikolov > > It is because of a serious bug on cluster.lookup-optimize, it cause me few > VM image corruption after new brick added. Although cluster.lookup-optimize > theoretically impact all file not just shards. However, after ran many > round verification test, corruption doesn't happen when shards disabled. > Therefore I'm interested to see why shards is essential in oVirt defaults. > > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > > https://lists.ovirt.org/archives/list/[email protected]/message/VVEWEV5ESWLUCRJ4RD5FNJAIKRUQ3O7X/ > > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/RUMZZV5IA2XUTHIPHDYCECJCCCQ3CTHX/ >
_______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/QSBZT57IHKNZRJBWKU2UNGDI5DXBYAKX/
