If i move volume a LXC volume, it basically create a new volume, format it and copy data with rsync.
Why not copy the disk image itself, why need rsync?
For example, if i want to move volume from rbd to local raw file, i can also do it with rbd export, and if i modify CT conf file, it...
(lot of) Emails from one sender was put into spam que. Beacuse these are legitimes emails, i added the sender address to global white list. Is it possible to rerun checks on spam que, or release emails from spam que based on sender in bulk way?
We configured cpulimit=0.5 for all container, and after that server load avarage are increased to around 300 (nothing else changed). But the server itself fast and cpu usage is under 20%.
I think, because the cpulimit, processes in container have to wait for cpu, and linux kernel...
We are planning a new dedicated CEPH cluster + Proxmox cluster (and a Kubernetes cluster in VM) for our clients, who want to switch from regular iSCSI + vmware.
For compute nodes (proxmox) we can reuse the currently used Supermicro superservers and twin servers, ther is no issue with...
I would like to mount an external CephFS, where the pool name is not cephfs.
With this command, i can mount it manually without any issue:
mount -t ceph MDSIP:6789:/ /mnt/test/cephfs -o mds_namespace=proxmoxfs -o name=proxmoxfs,secret=thesecrec
As you can see, the auth username is...
I not fully agree with that. For this kind of money what these parts price (two head node, one jbob, HBA and sas cables), so for the same money yur ceph cluster will be useless, or more less power.
For small cluster, where you have proxmox and vmware also (eq. 2 proxmox and one esxi or...
I surfed on the web, and i found this interesting project: https://github.com/ewwhite/zfs-ha/wiki
Basically this guy build a redundant ZFS based NFS (because he used vmware and he loves nfs better than iscsi) using two head node server and one (or more) JBOD storage box via SAS.