Du machst einen Fork von Proxmox und konfigurierst eigene Timeouts.
Aber 1ms wird niemals gehen. Wenn du so etwas brauchst, musst du VMware vSphere kaufen, da hast du Fault Tollerance, mit wenigen ms Umschaltzeit.
Sogar im Enterprise Umfeld...
I use 3-way mirrors for my backups (PBS). If it were a 2-way mirror then my data would be at risk of losing everything as soon as one side of the mirror fails.
I use a 2-way mirror for everything else to prevent interruption of service when one...
Hi,
In our enterprise the use case for snapshots is to restore a VM if an update failed, otherwise we only use backup with a PBS.
Further explanation :
Like @UdoB said snapshot is faster than backup (even with RAM included)., so before an...
No, that's the wrong workaround for a well known symptom. The correct (and possibly more expensive) solution is to use "Enterprise Class, with PLP" devices for ZFS. (And probably for all CoW filesystems.)
PLP will give you two things: endurance...
Occasion:
Actually, my one wanne build such a boot environment on BTRFS Raid1 because of my experience with timeshift in the desktop field, but while my experimentation the question comes up, of course, is this possible with zfs. And when one...
While I am basically with you, for me there are some reasons:
snapshots are technically cheap, very cheap
snapshots are quick, the are created basically instantaneous (on disk level, without RAM)
snapshots are created locally - no LAN traffic...
I do this with frequent backups (that are automatically deduplicated and which are regularly copied to other off-site systems using Proxmox Backup Server). Why do you want to want to use snapshots instead of backups (which support file-based...
Yes!
Meanwhile there are several external scripts helping to do so. Search for "cv4pve-autosnap" which is my personal favorite.
PS: bugs and feature requests may also be placed at https://bugzilla.proxmox.com/
If that one was usable successfully then 7.4 shall do too, right?
Look at https://enterprise.proxmox.com/iso/ - accessible without subscription.
But honestly... Debian Trixie = PVE 9 should be installable on that Dell machine!
For a home lab a Raspberry would be fine. For a data center I would choose the first option.
You have fiber, so the latency is low. (And irrelevant: https://forum.proxmox.com/threads/qdevice-deployment.173182/post-805735)
As I have never run...
Is it a fresh setup?
...or has it run for some time without problems (and without updates)?
Which PVE version is installed? (pveversion -v please, embedded in - -tags.)
For any memory related problems:
check the BIOS for error messages
check...
Add a backup storage to the host, run the backup to it, verify those backups work, then nuke the host. Then you can just re-attach the backup to the host after the re-install like you did when it was on 8.4
Also see: https://forum.proxmox.com/threads/fabc-why-is-proxmoxve-using-all-my-ram-and-why-cant-i-see-the-real-ram-usage-of-the-vms-in-the-dashboard.165943/
Yes and... no, not to the same low level as at the beginning.
Unused RAM is wasted RAM - it will be used for caching purposes for example.
See also https://www.linuxatemyram.com/ -- and several other threads in this forum...
Sehr lesenswert finde ich zur Einordnung folgenden Artikel:
https://jrs-s.net/2015/02/03/will-zfs-and-non-ecc-ram-kill-your-data/
Der verweist auf einen Forumpost des ZFS-Entwicklers Matthew Ahrens:
Sprich: ZFS ist eine gute Idee, ECC-RAM...