Hi all!
I did upgrade from PVE6 to PVE7, but I did a clean install. So I made a backup of all VM and VE, made a clean install with PVE7, and restored the VMs and VEs.
All is working fine, and I have Disk Write/Read statistics for my VMs. But for my VEs I only have disk read statistics. The...
Ah ok!
I got confused from the sentence
because I thought it meant that WB with BBU is okay.
So I guess writethrough is then the recommended setting for a Controller with BBU, right? Then I will do some tests again with writethrough setting.
Hi LnxBil,
Yes, I have a HWR Controller with 1gb cache. Both LXC and KVM have been on the raid10 array with lvm-thin. KVM test was on ext4 with default paramters.
I've just set up a debian machine in KVM again, with writeback enabled in proxmox and cputype=host. It seems that things have...
Hi all,
ok, maybe I'm on the wrong track here.
I've done one more test, KVM VM with 40gb disk on the RAID10 lvm-thin array and LXC Container on the same array. I've run FIO (https://pve.proxmox.com/wiki/Iscsi/tests) Test and after that I run the DD test.
Results:
KVM:
root@grml /mnt # fio...
Hi all!
I've got a HP DL380 G8 running with 2x300GB 15k SAS in RAID 1 and 4x300GB 15k SAS in RAID10. Controller has 1GB of cache, Write Cache is enabled, BBU is present. Controller status is ok.
I've just set it up (yes, raid resync is long done) and moved my VMs from my other server. LXC...
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