I'm setting up vlan 100 for example to two test VMs from web gui nic interface. The bridge used for VM private network has vlan-aware enabled. So when two VM on same node it works but when on different node both cannot ping each other. Did i miss anything here?
Thanks
eth
I have increased PG/PGP to 1024, enabled ceph balancer, somehow only the specific(latest addition) two node still getting high latency. Any other recommendation? Radoes bench looks slow
# rados bench -p rbd-vm 10 write
hints = 1
Maintaining 16 concurrent writes of 4194304 bytes to objects of...
>>Did you configure any crush rules, besides the default?
only default config.
I am using PG 512. According to calculator i should make it 1024? Do you have doc on how to increase PG the proper way?
Planning to increase more nodes/osd soon.
>Are those two the only ones with 4x OSDs?
Yes it is.
What model are these OSDs?
node 6
Initially 4 x S4510 later switched two to Samsung SSD.
2 x Intel S4510 SSD
2 x Samsung PM863 SSD
node 7
4 x Intel S4510 SSD
root@px-sg1-n7:~# hdparm -tT /dev/sdb [Intel S4510]
/dev/sdb:
Timing cached...
We have 7 nodes ceph cluster with 3/4 OSD per node i realize out of 7 only 2 nodes with constant high osd latency(screenshot) but can't figure out the root cause. the other 5 node OSD have 0-5 latency, 0 most of the time to be exact.
Any idea?
windows with cloud-init still doesn't work out of the with Proxmox 5.4. For 5.3 I have to edit Cloudinit.pm (ref: https://forum.proxmox.com/threads/windows-guest-vm-with-cloudbase-init.48307/) then it works.
Is there a KB we can refer on how to properly update a cluster with ceph storage? Do we update node one at a time, or we can do it in parallel? Thanks!
We are on Proxmox 5.3 currently updating to latest release 5.4
getting this while patchin
# patch /usr/share/perl5/PVE/QemuServer/Cloudinit.pm < cloudinit.patch
patching file /usr/share/perl5/PVE/QemuServer/Cloudinit.pm
Hunk #1 FAILED at 37.
1 out of 4 hunks FAILED -- saving rejects to file /usr/share/perl5/PVE/QemuServer/Cloudinit.pm.rej
i still couldn't figure out windows template the network doesn't configure automatically. as of now with the latest proxmox version do we still need this patch to get cloud-init working?
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