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    [SOLVED] Ceph performance after upgrade to pacific extremely slow

    Hi, i take advantage of the post for a similar problem. I don't have IO delay problems, but my VMs can't go over 100Mb/s. I updated everything tonight and did all the bech on ceph. I can't find the bottleneck. Maybe someone can see something that has escaped me. root@cl1-hv1:~# rados bench -p...
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    Rbd delete orphaned files?

    Hi everyone. I find myself in this situation and I don't know how to fix it. I did not benchmark. I think it's a copy or move issue, but I'm not sure. this is the second time this has happened to me. The first time I moved all the vm's and i formatted the whole pool. In this second cluster i...
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    Strange behavior of the ceph space

    even after recreating everything, the problem remains clones and copies are not deleted rados -p storage df POOL_NAME USED OBJECTS CLONES COPIES MISSING_ON_PRIMARY UNFOUND DEGRADED RD_OPS RD WR_OPS WR USED COMPR UNDER COMPR storage 25 TiB 2533374 181180...
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    Strange behavior of the ceph space

    After investigating thoroughly, we were able to find that ceph left a lot of raw.data not deleted. All these data refer to processes of copy, move, clone, etc. etc. As there was no manual deletion solution, I emptied the pool and recreated from scratch. pool image num objects prefix...
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    Strange behavior of the ceph space

    Hello, i am left with this problem and cannot find a solution. I don't know what to watch anymore. I did not find orphaned items. Can you advise me where to look? Ceph version 16.2.6 Best regards root@#####:~# rbd -p cl1-storage du NAME PROVISIONED USED vm-100-disk-0 1...
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    Increase osd memory target

    i solved it with octopus
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    Proxmox VE 7.0 released!

    hi, before upgrading to version 7 i was wondering if I have to manually add the mac addresses for the bond, bridge and vlan connections or just vmbr0 is enough? Best regards
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    How to create working Bridge Hetzner server

    also i didn't understand anything about how to configure on hetzener. never had so many doubts. I required 2 switches to redundant the lan network on 2 10gbit nic ports with bond active/backup. so far everything ok. then i got to the additional ip and i got stuck. they say to use their vswitch...
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    Disk lVM2_Member after down osd Ceph

    Hello everybody, i am in a strange situation. For no apparent reason, a disk in my ceph cluster is down / out. I tried to restart the osd service but without success. Now i have removed the disk from ceph to format it and restore it to ceph but i have a problem that stops me. The disk appears to...
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    vm cpu stalled after backup

    For the vm I execute "stop" and "start". it is very slow to go out it could really be qemu version problem, i fell behind root@hv1:~# qm config 112 agent: 1 bootdisk: scsi0 cores: 1 cpulimit: 2 memory: 8192 name: vps.meteoregionelazio.it net0: virtio=CE:32:9D:FC:5A:DB,bridge=vmbr0 numa: 0...
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    vm cpu stalled after backup

    Hello everybody, i tried to search but i don't find a problem similar to mine, or i misspelled the search terms. It still happens, even 3 or 4 times a month, that when the PBS backup passes, the cpus of the vm stall, remaining at 55% with the vm that no longer works. This is true for almost all...
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    Increase osd memory target

    Hi, i read a little on the web but I would like to be sure of this change. I have a 3 node cluster with ceph and it works as an external strorage, so it doesn't have any vm. I would like to increase the ram to 8gb for osd and I have read that you need to add these lines in ceph.conf [osd] osd...
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    PBS restore backup vm multiple disk wrong xfs

    in the vm there are 2 disks. the boot one works perfectly. the problem is on the second disk I update and try again
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    PBS restore backup vm multiple disk wrong xfs

    Hi, i have installed everything from 0 locally and I have the exact same problem disk mounts are included in fstab with UUID regards
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    PBS restore backup vm multiple disk wrong xfs

    # qm config 100 agent: 1 bootdisk: scsi0 cores: 2 cpulimit: 4 memory: 8192 name: testbackup.local net0: virtio=A6:38:A6:1539,bridge=vmbr0,rate=20 numa: 0 ostype: l26 scsi0: ssd-ceph:vm-109-disk-0,size=20G scsi1: ssd-ceph:vm-109-disk-1,size=60G scsihw: virtio-scsi-pci smbios1...
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    PBS restore backup vm multiple disk wrong xfs

    Hi, has anyone ever restored a vm with multiple disks associated with it? In my case, the restore breaks the xfs file system of the added disks. Happened to someone else? Regards

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