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  1. P

    Node SSD kaputt und Backupimage auch. Clone von anderem Node?

    Hallo @all, ich habe einen 5 Node bei dem ein Node gestorben ist, die SSD ist tod. Leider ist auch das Backupimage kaputt und so muss ich den Node von einer anderen Maschine clonen. Ich kann nicht neu installieren weil der Cluster mit der Software vom Installationstag läuft. Es läuft ein CEPH...
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    server certificate verification failed. CAfile: /etc/apt/pve-repo-ca-certificates.crt CRLfile: none

    I think since around 1 week i cant do apt-get update. Cert file is there and readable. So what is changed now on server side? -rw-r--r-- 1 root root 4972 Okt 23 2013 pve-repo-ca-certificates.crt Fehl https://enterprise.proxmox.com wheezy/pve-enterprise amd64 Packages server certificate...
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    Expand LV data from 8 to 24 TB?

    I have a server running a RAID6 with 8 TB useable VG space. Now i add 4 x 4 TB and grow the RAID6 and want to put all the new space into the LV-Pool data. Now i read something about fs size max 16 TB (no 64Bit Flag on root?!) but i think it dosn't affects me because i use lvm with thin...
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    Local mirror or /var/cache/apt?

    Best way to setup a mirror for your installation? Want to avoid things like this on a production cluster: W: Fehlschlag beim Holen von http://ceph.com/debian-firefly/dists/wheezy/main/binary-amd64/Packages 404 Not Found E: Einige Indexdateien konnten nicht heruntergeladen werden. Sie wurden...
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    XFS the right choice for CEPH?

    Good morning guys! I want to check my filesystem after one osd crashed but i'm not able to unmount it! first i want to make sure the osd is stopped (is already stopped and out) service ceph stop osd.22 that's not working for me, all osd's on that node now stopped! so i start the other 5 osd's...
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    CEPH no longer healthy!

    After 5 month in production i have done the upgrade last weekend and now i'm stuck with errors on ceph pg's! HEALTH_ERR 8 pgs inconsistent; 42 scrub errors pg 11.56d is active+clean+inconsistent, acting [25,0,22] pg 11.55b is active+clean+inconsistent, acting [19,10,4] pg 11.53e is...
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    Backup issue after Node fail

    In the webadmin it still shows the Job running but the Node is down. How can i get rid of this job?
  8. P

    Node reboot loop

    HI there, one of my 5 Nodes reboots every 5 - 10 minutes, its a torture for my Ceph storage! the cluster runs 3 months whitout any problem but now it sucks. :-( Is there a timer (watchdog?) or something who can make this happen? i can't find anything in syslog or kern.log, its a reset and not...
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    May 22 14:51:05 node4pv kernel: BUG: Bad page state in process ceph-osd pfn:18b2800

    What the hell is this? :-( All 6 OSD's still online....?
  10. P

    /dev/watchdog0 and /dev/watchdog (softdog)

    One more questions :-) How can i find the source for /dev/watchdog0? (lsof doesnt help) :-( I dont find any Option in the Bios and with 2 watchdogs fencing will not work. :-( Or is it possible the config proxmox to use /dev/watchdog (softdog)?
  11. P

    can i use the data partition?

    My mounts after setup: /dev/pve/root / ext4 errors=remount-ro 0 1 /dev/pve/swap none swap sw 0 0 proc /proc proc defaults 0 0 I dont use any container so can i use the data partition and mount it at /var/lib/vz? My Storage is a Ceph storage only. I have some issues with virtio too, does...
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    Fenceconfig no longer working

    Month ago i have the can't reconnect problem after a networking error on ovh virtual rack happen. On May 5 i got the same problem again but now fencing also no longer working! Node3 and his VM was still running till May 9 without connection to the other nodes! Ceph had recovert from the...
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    DRBD no longer working in pri/pri setup.

    As i posted before already, my drbd setup no longer working with pri/pri. 2 weeks ago i switched to pri/sec und have no issue since then, on sunday i switched back to pri/pri and on monday i get this email: version: 8.3.13 (api:88/proto:86-96) GIT-hash: 83ca112086600faacab2f157bc5a9324f7bd7f77...
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    The next OVH disaster happen!

    Yesterday my OVH-vRack goes offline! (it's a verry stupid network design there also!) Cet équipement ne répond plus. Nous investiguons. <- if happen this will hurt u verry much! Ceph and Proxmox stops working and 2 vm's are crashing, after the vRack comes back ceph do the resync and...
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    Switch from No-Subscription to Enterprise?

    I have some issues when i try to run a cluster at OVH. I was not able to join the cluster with the installed version. It was not working with multicast and unicast either. pvecm add 10.10.10.1The authenticity of host '10.10.10.1 (10.10.10.1)' can't be established. RSA key fingerprint is xxxx...
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    CMAN fails after update to 3.3

    Aijaijai! I do an update to the new version on 28 sep and now both nodes have a fail when booting: Sun Sep 28 10:42:11 2014: Starting cluster: Sun Sep 28 10:42:11 2014: Checking if cluster has been disabled at boot... [ OK ] Sun Sep 28 10:42:11 2014: Checking Network Manager... [ OK...
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    DRBD stops VM til end of write

    I have installed a proxmox cluster on 2 Lenovo RD340, Debian install and use MD-Raid1. Also have a NAS Quorum connected on iscsi. The drbd-connect is made with interated eth1 over 1 Gbit, proxmox runns on eth0. Advertised pause frame use: Symmetric Advertised auto-negotiation: Yes...

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