[ovirt-users] Re: Speed Issues

Hey Alex, you too, thanks for writing. I'm on 64mb as per default for ovirt. We tried no sharding, 128mb sharding, 64mb sharding (always with copying the disk). There was no increase or decrease in disk speed in any way. Besides losing HA capabilites, what other caveats? -Chris. On 24/03/2020 19:25, Alex McWhirter wrote: > Red hat also recommends a shard size of 512mb, it's actually the only > shard size they support. Also check the chunk size on the LVM thin > pools running the bricks, should be at least 2mb. Note that changing > the shard size only applies to new VM disks after the change. Changing > the chunk size requires making a new brick. > > libgfapi brings a huge performance boost, in my opinion its almost a > necessity unless you have a ton of extra disk speed / network > throughput. Just be aware of the caveats. -- Christian Reiss - email(a)christian-reiss.de /"\ ASCII Ribbon support(a)alpha-labs.net \ / Campaign X against HTML WEB alpha-labs.net / \ in eMails GPG Retrieval https://gpg.christian-reiss.de GPG ID ABCD43C5, 0x44E29126ABCD43C5 GPG fingerprint = 9549 F537 2596 86BA 733C A4ED 44E2 9126 ABCD 43C5 "It's better to reign in hell than to serve in heaven.", John Milton, Paradise lost. _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org 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/users@ovirt.org/message/KL6HLEIRQ6G...