Search results

Hello, maybe often diskussed but also question from me too: since we have our ceph cluster we can see an unweighted usage of all osd's. 4 nodes with 7x1TB SSDs (1HE, no space left) 3 nodes with 8X1TB SSDs (2HE, some space left) = 52 SSDs pve 7.2-11 all ceph-nodes showing us the same like...

Hi zusammen, wir haben einen PVE Cluster mit 7 Nodes mit CEPH - je Node 8-9 SSDs. Bei einem Node hat der Raid-Controller (ceph läuft nativ, ohne Raid) heute Nacht ein Problem gehabt, dann waren alle OSDs auf einmal weg. Nach neustart der Node ist der RaidController wieder OK und die OSDs sind...

Hello anybody, today we want to destroy our old CEPH Pool with old SSDs. At first we set all SSDs on this Pool (cons_level_3) to OUT, then STOP, then DESTROY All this SSDs on this Pool have an own replication rule! After that we destroyed the CEPH-Pool - and now the Task stays for about...

Hello, it is possible to use different size and/ or different count of OSDs (Disks) per CEPH Node? example ceph config, every disk have 1TB size Node 1, 1HE hight, all 8 Slots full for CEPH Node 2, 1HE hight, all 8 Slots full for CEPH Node 3, 1HE hight, all 8 Slots full for CEPH Node 4, 2HE...

Hello, because of an Performance issue in SAP HANA System we need to add this CPU Flag to our VM: nonstop_tsc i've added this in my vm.conf file but after that the VM had 64kvm CPU without any flags :( OLD cpu: Nehalem,flags=+md-clear;+pcid;+spec-ctrl;+ssbd NEW cpu...

Hi there, we have 15 Consumer Samsung 1TB SSDs (850 and 860 Pro) and dont know how we can use it as well. I tested these SSDs on our 7-Node Cluster in CEPH (3 Nodes got 5 SSDs) and on all 3 nodes the io-delay runs high. my test was to move some VM-Harddisks to this Customer_SSD_Pool, start 3...

Hello, for an Geo-Redundant-HA System we have two single Proxmox-Servers which hosts our App-VMs. today we have a Hardware Raid-1 with two 1TB Enterprise-SSDs (=1TB usable space) with thin-LVM (for snapshots). the disk space is near full and we have to upgrade it. so here is my question...

Hello, yesterday i removed an Node from our PVE/CEPH Cluster, but i forgott something: At first i set all OSDs for this Node to OUT and STOP. After that, shutdown and removed the Node from PVE Cluster (pvecm delnode...) But now the cluster shows me in CEPH Overview the OSDs from the removed...

Hi, is there any way to rename an Resource-Pool? In Gui it is not possible - why not? there are possible via cli? thanks a lot regards Ronny

Hello, i have an question about migrating: we have to migrate about 200 VMs from our old PVE-Hosts/Clusters to our new PVE-Ceph Cluster. it is possible to copy via scp the disk files directly to the ceph storage an how i do it? thanks a lot regards Ronny

Hello, on our new 3-node cluster with fresh ceph-cluster installation we get continously this messages on all 3 nodes in ceph-log. pveversion: pve-manager/5.4-4/97a96833 (running kernel: 4.15.18-12-pve) the cluster contains this hosts: pve-hp-01 (7 OSDs) pve-hp-02 (7 OSDs) pve-hp-03 (8 OSDs)...

Hello, on one of our proxmox single hosts we had an vm-crash. so we tryed to restore the vm from backup - but every time we run the restore we get this error: we have 3 backups from this vm - all get the same error and can't restored :( backups from other vm's are fine and could restored. we...

Hallo zusammen, für einen Proxmox-CEPH Cluster bestehend aus 7 Nodes habe ich vor, 42x 960GB SSDs zu verbauen, um auf meine benötigte Brutto Kapazität von ca. 57TB zu kommen. Hierzu hatte ich mir die Samsung PM883 aufgrund Preis/Leistung ausgesucht. Im Gegensatz zur SM883 ist sie ca. 100€...

Hello, i have two changes made in main.cf: - disable fqdn checks (for internal mailing) - add header_checks (for subjects in logs) but after restarting the pmg host all my changes in main.cf are lost :( how can in edit/change the main.cf permanently in pmg? regards Ronny

Hello, for an internal mail-relay i do not need the Virus-Checks with Clamav. and i save some memory. So i just disabled this service with: # systemctl disable clamav-daemon.service But after an hour the clamav-daemon starts again :( i'm wrong with my solution? any suggestions? (i've...

Hallo, auf sämtlichen Proxmox-Servern beobachte ich seit längerem einen sehr hohen IO-Delay (20-30) wenn ein VM-Restore läuft - von NFS-Share auf ISCSI-LVM. Wenn der Restore auf das Lokale LVM läuft ist der IO-Delay wesentlich geringer (3-5). Das hat teilweise krasse Auswirkungen, sodass...

hi, my config: 3 nodes-cluster (4.4.1) with 1 OMV-iscsi-Storage (OpenMediaVault) -> 14x 1TB SSD Raid-5 every time i restore an VM (from NFS or Lokal) to the ISCSI-Storage the proxmox-node becomes very IO-Delay (arround 20-50%). Sometimes other VMs on this Storage (and on this cluster) hangs...

Hi, this is my problem: if i create a new disk file (from vzdump-backup or copy an existing) on my iscsi/lvm storage the disk file is full of filesystem errors which are not recoverable! after a few debugging and much of headache i see on proxmox web-gui this line: WARNING: dos signature...