For home lab, it's whatever you want, or need, I suppose. But with software RAID, for simpler troubleshooting and recovery from faults, I would lean towards a mirrored array for boot, rather than single parity, dual parity or even RAID10.
So...
Hi, maybe you will get angry but I will refer just to last part of your post and ignore NFS re-config section. Because NFS config side never changed since initial cluster and storage setup so yes it is identical. And confirmed working for year at...
You normally don't need to rebuild the GPT partition table completely from scratch.
GPT keeps a primary copy at the beginning of the disk and a backup copy at the end. When shrinking the RBD with qemu-img resize --shrink, the backup GPT at the...
Thanks Johnnie its complaining about pmxcfs after running the first 2 commands
root@Proxb2:~# systemctl start pve-cluster
Job for pve-cluster.service failed because the control process exited with error code.
See "systemctl status...
I suspect that while the VirtIO drivers are installed on CentOS, they are not loading at boot time, preventing the use of SCSI.
I recommend fixing this so that you can use SCSI instead of IDE.
Below are notes from a procedure I performed...
auto lo
iface lo inet loopback
auto nic0
iface nic0 inet static
address 10.10.101.42/24
gateway 10.10.101.1
#WEBGUI
auto nic2
iface nic2 inet manual
#DATA-TRAFFIC NIC
auto nic3
iface nic3 inet manual
#DATA-TRAFFIC NIC
iface...
The best thing to do now is finish removing it from the defunct cluster in that case [0].
Kill the manual pmxcfs:
killall pmxcfs
Stop corosync since it's out of the cluster:
systemctl stop corosync && systemctl disable corosync
Start up now...
Mit den Kisten kann man durchaus etwas anfangen. Habe mir gerade hier einmal die technischen Daten aufgerufen : https://thinkwiki.de/T480
8Gb Modul wird bei ebay so um die 35 Euro gehandelt
Dann geht wohl M.2 80mm PCIe NVMe SSD, PCIe 3.0, 16Gb/s...
You can mark that ticket as 'fixed'. Thanks!
root@smallbox:~# dmesg | grep TI167
[ 0.864184] 0000:00:1a.0: ttyS4 at MMIO 0xdf619000 (irq = 16, base_baud = 115200) is a TI16750
root@smallbox:~# uname -a
Linux smallbox 7.0.14-12-pve #1 SMP...
The other issue has been fixed and the fix was confirmed by people who were reporting it. If you got an issue with the packages that include that fix, then it's a different issue.
I'd still try without sync to see if it makes a difference. You...
Ja, will es schon sauber aufziehen. Habe da mal paar meiner "Mitbewerber" angesehen. Denen würde ich ehrlicherweise auch näher legen, es besser zu lassen mit ihren WP Templates und Plugins. Und gibt da sicher auch noch bessere Systeme. Glaube...
Ok, got it.
I can access the Ceph RBD directly through qemu-img. Great!
- Shrink partition inside the VM (Windows, gparted, etc.)
- Shutdown VM
- Resize the image: qemu-img resize -f raw --shrink rbd:<pool>/<disk-img> <size> (example: qemu-img...
Hi,
how do I shrink a disk on a Ceph-Cluster (the workflow to reduce the partition beforehand is clear)?
I tried
root@server:~# qm resize 111 scsi1 40G
shrinking disks is not supported
but failed.
Yes, the "qm" manual says that shrinking is...