Sometimes to get the ZFS root file system the way we want requires an install in legacy mode and conversion to uEFI mode, perhaps because of:
Installer creates an undesirable partition table
Installer can't find cdrom image after grub2 load
hardware requires uEFI bios to initialize (emmc)...
I've had a number of stuck backup jobs of lxc containers using a ceph snapshot as a source. Have you noticed this too? Its been happening for awhile:
While it looks like a disk errors, and this home cluster has a bunch of old junk computers it, the failures follow OSDs where the backup is...
I have a container with an AppArmor profile containing mount fstype=cifs, and included the profile in
/etc/pve/lxc/<ID>.conf as
lxc.aa_profile: lxc-container-default-with-cifs
when I start the container in pve 5.1 I get:
lxc.aa_profile is deprecated and was renamed to lxc.apparmor.profile...
for google:
dist-upgrade from 5.0b2 to 5.0:
Unpacking ceph-common (12.1.0-pve2) over (12.0.3-pve2) ...
dpkg: error processing archive /tmp/apt-dpkg-install-iWnrun/02-ceph-common_12.1.0-pve2_amd64.deb (--unpack):
trying to overwrite '/etc/bash_completion.d/ceph', which is also in package...
I see how to `pvecm delnode remoteIP` but I don't see how on remoteIP to add it to another cluster with another corosync cluster_name. It can zero everything in /etc/pve as there are no guests. Tx.
Why can't a zvol be a OSD disk?
root@nas:/etc/pve/rob# pveceph createosd /dev/zvol/z/ceph
unable to get device info for 'zd16'
root@nas:/etc/pve/rob# mkfs.xfs /dev/zvol/z/ceph
specified blocksize 4096 is less than device physical sector size 8192
switching to logical sector size 512...
When one https to a node its syslog shows every 5sec
Argument "U" isn't numeric in addition (+) at /usr/share/perl5/PVE/API2Tools.pm
looking at the journal
update /var/lib/rrdcached/db/pve2-vm/101 1490450929:2:U:4294967296:U:68719476736:0:U:U:U:U
time between nodes is exactly the same...
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