Quick Update on the AutoDNS Login Issue:
After some debugging, it was identified that the issue stemmed from the use of quotation marks (" and ') in the environment variables within the dns_autodns.sh script.
Original Variables:
AUTODNS_USER="AutoDNS username"
AUTODNS_PASSWORD="AutoDNS...
ok, So I added "rbd default features = 5" to the ceph.conf. Default was 61
So I only have "layering" (1) and "exclusive-lock" (4). "object-map" (8), "fast-diff" (16) and "deep-flatten" (32) are now disabled by default.
I don't "want" VMs to use the kernel rbd driver. The question was if this is a bug? So, if I understand this right the rbd kernel module is not up to date? Will this stay this way?
I just want easy direct access from the host to the volumes. If this will stay this way I could script some...
Just plain installation of PVE 5 with Ceph 12.1 (pveceph install..) and VMs (with volumes) created from the PVE web interface. Nothing special. So you can't reproduce this?
Hello,
I am testing PVE 5 with Ceph (12.1) and wanted to "map" a ceph volume but I get an error. Is this a bug? Did that work with another versions of PVE or Ceph?
Thanks,
esco
# rbd map <ceph-pool>/foo
rbd: sysfs write failed
RBD image feature set mismatch. Try disabling features unsupported...
Hello,
I can reproduce this, too. But I don't this is network related. It looks like the VM gets completely "frozen" for some seconds (here 17s).
Some details:
Empty PVE 5 test cluster with 3 nodes and 10 GBit/s network
10 GB "clean" Ubuntu VM on ZFS
Ping from outside:
PING 172.20.60.128...
I completely zeroed the disks and reinstalled. Now it works.
Maybe interesting is, that the disk didn't have a partition table on the previous installation with software RAID. It was a software RAID 1 with complete disks (sda and sdb).
But using ZFS shouldn't depending on the previous layout...
Hello Michele,
I use LVM snapshots with storebackup since a few years for incremental backups without problems..
If you are looking for something newer to backup LVM snapshots incrementally I would take a look at zbackup or bup. But bup was a bit slow at my first test...
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