Latest activity
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JJohannes S reacted to meyergru's post in the thread ZFS storage is very full, we would like to increase the space but... with
Like.
Obviously, I meant "not in a sensible way" - at least for what the OP asked for, namely to increase his storage from 2x the size of one of his physical disks, so using 5 disks either does not use one of them, thus not increasing the net size... -
JJohannes S reacted to UdoB's post in the thread ZFS storage is very full, we would like to increase the space but... with Like.
Of course I know that you (and most users here in the forum) know the facts, but this sentence: calls for "Mr. Obvious", stating "yes, you can!" ;-) root@pnz:~# zpool create multimirror mirror sdc sdd sde sdf sdg root@pnz:~# zpool status...
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JJohannes S reacted to SteveITS's post in the thread Proxmox host randomly starts incorrectly reporting 90% ram usage in windows vm with Like.
A VM will use memory as it needs. The VM knows how much it is currently using. The host knows the peak ever allocated because it doesn’t get that back. Except via ballooning. Or shutdown/“power off”…I don’t actually remember if a VM restart is...
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SSteveITS replied to the thread Proxmox host randomly starts incorrectly reporting 90% ram usage in windows vm.A VM will use memory as it needs. The VM knows how much it is currently using. The host knows the peak ever allocated because it doesn’t get that back. Except via ballooning. Or shutdown/“power off”…I don’t actually remember if a VM restart is...
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UdoB replied to the thread Computer shutting down every morning around 3 that I didn't set to happen..The first thing is to look into the journal: journalctl -b -1 -e = show the end (-e) of the previous (-1) boot. Good luck then. Learning by doing is fine! Just try to understand what you are doing... ;-) -
PPmUserZFS replied to the thread CEPH replica vs EC 4.2.Replicated size=3 NVMe pool: Writes: ~0.5–1 ms (ACK after 2 copies). Reads: ~0.2–0.5 ms. EC NVMe pool: Writes: ~2–4 ms. Reads: ~1–2 ms. So EC on NVMe is still fast, but replication will always beat EC for latency-sensitive workloads because...
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PI ask copilot for some performance numbers I got this as ansser Pool TypeWrite LatencyRead Latency Replicated~1–2 ms (SSD + network RTT)~1 ms EC 4+2~3–5 ms (encode + 6 OSD commit)~2–4 ms (decode) Is EC that bad?
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MMartin.B. replied to the thread Kann VM nicht (mehr) starten.Ich glaube ich muss da nächste Woche nochmal mit freiem Kopf dran. Im Moment drehe ich mich im Kreis. Ich habe den Host in der Compellent jetzt als "Suse Linux 15" angelegt (stand vorher auf "other multipath"), Debian oder ähnliches kennt die...
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news replied to the thread ZFS-ERROR Live-Migration: cannot create snapshot: out of space.hello, i would, clean up / delete zfs snapshot from both disks: * 'nvme-2tb:vm-130-disk-0' * 'nvme-2tb:vm-130-disk-1' zfs list -t snapshot -r nvme-2tb/vm-130-disk-0 zfs list -t snapshot -r nvme-2tb/vm-130-disk-1 zfs destroy -r... -
Jj.gelissen replied to the thread Write Back (safe) + Pure Storage – sinnvoll für produktive Windows-Server?.Wir nutzen Proxmox im Cluster mit iSCSI + Multipath auf einem Pure Storage Array und haben uns deshalb für LVM thick entschieden (Stabilität / Cluster-Tauglichkeit mit Multipath). Jetzt zur Frage: Wirkt Discard / TRIM in so einem Setup...
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Jjcbpm reacted to duckworld's post in the thread SDN, EVPN and Multiple BGP Controllers Issue with Like.
I believe I've found the fix! It turns out that net.ipv4.conf.all.rp_filter and net.ipv4.conf.default.rp_filter don't work like you'd probably expect. It looks like this settings file is being read too late during startup - after most/all of the...
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Jjcbpm reacted to shanreich's post in the thread SDN, EVPN and Multiple BGP Controllers Issue with Like.
I would suggest setting the BGP controllers, the EVPN controller AND OPNSense BGP to use the same ASN and then try again. I haven't had the time to test this locally - but I think it should work. There's another bug with the BGP controller that...
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Jjdancer replied to the thread H330 sas controller failed after upgrading to Kernel 6.17.2-2-pve.It's these one-off situations with the megaraid_sas driver and just installing a Dell HBA330 using the much simpler mpt3sas driver will avoid all this drama. LOL. In addition, the Dell HBA330 is very cheap to get.
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Ttugdualenligne replied to the thread S3 endpoint with Google Cloud Storage.Sorry, should have closed this thread Using this {{region}}.rep.googleapis.com/upload/storage/v1/b/{{bucket}}/o And this with path style works with recent PBS versions : storage.{{region}}.rep.googleapis.com
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AAlterMax replied to the thread Module build for kernel 6.8.12-4-pve was skipped since the kernel headers for this kernel do not seem to be installed..Hi ! I have the same touble with my realtek-r8126 network adapter. After command dpkg -i realtek-r8126-dkms_10.016.00-1_amd64.deb I get: (Reading database ... 105974 files and directories currently installed.) Preparing to unpack...
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Rregarm posted the thread Creating VM using the API - new user in Proxmox VE: Installation and configuration.I am trying to create a VM via the API and keep getting invalid format. The authentication appears to be working but not the creation of the VM. I am on Proxmox VE 9.1.2, running on a mini pc and am connecting via WSL - Ubuntu. could you please...
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Mmeyergru replied to the thread ZFS storage is very full, we would like to increase the space but....Sorry, but IMHO the article you cite is mostly incorrect or at least misleading in practice: The article is irrelevant because its calculations are based on unrealistic assumptions, treating every write as a tiny 4 kB block and ignoring how ZFS...
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MMartin.B. replied to the thread Kann VM nicht (mehr) starten.Erstmal vielen Dank an alle für die Unterstützung. Ich habe den Samstag Vormittag genutzt und den Server komplett neu aufgesetzt und denke ich bin einen halben Schritt weiter, aber irgendwas fehlt noch um den zweiten Pfad zu finden. Nach...
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J@ivenae, das ist ein sehr pragmatischer Ansatz. Gerade bei akuter Knappheit ist das Eliminieren von Variablen (Ballooning, KSM) oft zielführender als das Hoffen auf deren Effizienz. Wie @Falk R. bereits anmerkte, sind die PVE-Defaults oft...
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JIch bin auch der Meinung, man kann beim RAM sehr oft noch etwas optimieren. In jeder Maschine die typische RAM Auslastung anschauen, einen GB hinzu addieren, fest einstellen ohne Ballooning. Notfalls soll die Maschine selbst intern SWAP...
