Nicht vergessen, der PBS ist durch seine Deduplizierung nur mit SSDs optimal, was gerade beim Backup zu delays bei dem VMs führen kann.
Das sollte man auf jeden Fall im Hinterkopf behalten und ist kein Mangel an der Software.
So...the lookup happens in RAM?
Just out of curiosity - how much RAM does the CRUSH map usually consume?
Got it.
Then why did the ceph devs (in the Erasure Coding Enhancement document) quote:
"We want clients to submit small I/Os directly to...
I managed to fix my talos cluster by running the following (or adding the args line manually to the config):
qm set 195 --args '-global virtio-net-pci.host_tunnel_csum=off -global virtio-net-pci.csum=off'
@fba hat das richtig beschrieben. Einfach ein LV aus dem Thin-Pool anlegen, ext4 drauf, mounten. Dann im PVE unter Datacenter → Storage ein neues Directory-Storage hinzufügen mit Pfad /mnt/iso-store und als Content "ISO image" und "Container...
Falk hat recht, ohne Redundanz wird das auf Dauer eng. Aber praktischer ist es, ZFS Replication (pvesr) zwischen den Hosts einzurichten, das geht auch mit lokalem Storage. Dann kannst du VMs live migrieren, den Node in Ruhe rebooten und...
Genau, Bugzilla ist die richtige Anlaufstelle. Wenn du dort ein Ticket erstellst, wähl als Severity "enhancement" aus, dann landets auch richtig. Pro Feature am besten ein eigenes Ticket, nicht alles in eins packen.
Know little about Gluster, so can't compare features/performance, but wanted to clarify some points regarding Ceph (again):
Among other tasks, Ceph MON will provide a copy of the CRUSH map to every component in the Ceph cluster, including...
That sounds good then. I think I'll go the VPN route since that'll just be a case of creating a new client and feels like it would be a bit more secure to create the connection.
Reading through the documentation it seems I would configure my...
I'm aware of the ZFS special VDEV approach but that's not what I'm looking for here. I'm looking for two separate repos: one that handles all the snapshot files and the other that handles all the chunks. This way I'd be able to sync them...
Never heard of Fusion-io SSDs and I doubt my ssd is connected to one, though it is on a extend pcb. Again when I'm back at the machine I can take a look
Hi @barndoor101,
There is no reason for a single node outage to take out a 5 node healthy cluster. As such, there is no procedure to:
You need to examine logs and system state of each surviving node in the cluster. There must be a secondary...
Hi, I run a 5 node cluster running disparate hardware. 1 is a NAS, 1 is a high power node (8/16 AMD ryzen), and 3 are n100 low power.
I am currently away from home, and have no way of getting back for several days, but the high power node...