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  1. J

    ZFS - Restores

    I've never seen this issue before but I'm doing a restore from a local spinner to a local ZFS volume. It's taken the entire host node down to a crawl and while I can ping the node, I can't ssh into it. I've never had this happen. I've seen some really slow behavior with ZFS reading and...
  2. J

    Memory Usage on a VM in Summary

    Hello all, I have a VM that in the ProxMox UI Summary tab regularly shows usage stuck/pegged at 95-99%. However, when I log into the machine and run top/htop it shows my usage as 15%. The only way I can get ProxMox to reset the count for this VM is to restart it. Any advice or thoughts?
  3. J

    Struggling with ZFS - and migration...

    Need some advice regarding a simple and probably silly question. All of my systems have a small SSD as the system disk and a secondary single larger SSD for VM's. If I destroy the rpool which is created by default and recreate it on /dev/sdb will I screw anything up? 2nd SSD is ZFS. I basically...
  4. J

    Journals missing or in the wrong place?

    Good morning all, On each of my Ceph nodes I have 2 SSD's for journals. /dev/sdj & /dev/sdk While upgrading from Hammer -> Jewel I noticed something that I think is odd, but I'm not sure. It appears that some of my OSD's either may not have journals, or the journal is not set to one of the...
  5. J

    Step by Step Process to Replace Ceph Journal SSD

    Hi all, I have some Ceph Journal SSD's that will likely hit their wear limits sometime during the next quarter. Is there a graceful step-by-step method to swap them out and replace them with new drives before they finally expire? I'd like to have a plan in place and do this with as little...
  6. J

    Updates - more details

    It would be great if updates included more than just a description of the package, but also included either the details of what the updates fix, or a link to the update so that we can understand the nature of the update and if it is a security issue, a bug fix, a compatibility issue, etc...
  7. J

    Is there a process to add monitors to existing ceph pools?

    I'm curious if there is an actual process to add monitors to existing ceph pools? So far, the only thing I can see to do is to create a new pool with the desired monitors and then migrate the content from the old pool to the new one. Thanks in advance for your feedback... :)
  8. J

    A little networking advice. Public/Cluster/Ceph

    I'm currently running 3 networks. I've got public: 1x1G xxx.xxx.xxx.xxx Private/Cluster: 1x1G 10.100.10.x Ceph: (2x10G on each host node and 4x10G on each Ceph node - all bonded) 172.16.0.x Everything is going great with Ceph so far as I can see - and everything is working great with the...
  9. J

    [SOLVED] Ceph Help...

    I set up a test environment and started over a few times. What's strange is each time I restart the Ceph network, even after writing 0's to all the osd's to make sure things were cleared out - I end up with: HEALTH_WARN 1 pgs degraded; 1 pigs stuck degraded; 64 pgs stuck unclean; 1pgs stuck...
  10. J

    Understanding Ceph

    Hi All, I'm currently evaluating ProxMox and love what I see so far. I've got a couple of questions though. Am I correct in my understanding that Ceph cannot be mounted like a normal drive or NFS? It can't be RSYNC'd to and from directly from a host node? (Why would I want to? I like the...