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I searched a lot on the pages but found nothing interesting so decided to write a short tutorial. Virtual Flash Drive is very helpful, many systems require it instead of an iso image, and it will also come in handy for quick tests or fast move files beetwen VM. 1. We create an image of our...

How to mount hetzner storage box as storage... I try many option, but not work... Can mount by: mount.cifs //USER-sub1.your-storagebox.de/USER-sub1 /mnt/iso -o user=USER-sub1,pass=MyPass,vers=1.0 How to add promox storage ??

ZFS ARC Cache ??

Some ZFS ZIL ARCs offer a higher level of performance over HDD. Note that CEPH benefits from end-to-end replication and synchronization - this is the write bottleneck. ARC is doing well, but not with larger files, it doesn't really matter when it comes to speed of the network. 10GBit / s = 1GB /...

If you are interested, I can have any performance data :) However, I didn't care about that, I use hdd drives connected with a 1Gbit network Low performance - but it does its job perfectly! HDD per host 187.45 MB / sec LAN max 100MB / s You can't expect much, but it works perfectly.

Hi, i have many problems to install Ceph OSD on ZFS I Get you complet solution to resolve it: Step 1. (repeat on all machine) Install Ceph - #pveceph install Step 2. (run only in main machine on cluster) Init ceph - #pveceph init --network 10.0.0.0/24 -disable_cephx 1 10.0.0.0/24 - your...

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This same problem on 2020 :) Not have folder /etc/vz Please help

# ls /etc/systemd/system/ceph-mon.target.wants/ ceph-mon@mars0.service ceph-mon@mon0.service It`s solved by delete service on all nodes rm /etc/systemd/system/ceph-mon.target.wants/ceph-mon@mars* THX

# ceph mon dump dumped monmap epoch 6 epoch 6 fsid 39a2cdc7-9182-45ab-b0b1-5a2aae3be5b8 last_changed 2019-12-05 02:32:33.029515 created 2019-12-05 02:01:11.347468 min_mon_release 14 (nautilus) 0: [v2:192.168.0.100:3300/0,v1:192.168.0.100:6789/0] mon.mon0 1...

o_O Don`t solve my problem! # ceph mon remove mars0 mon.mars0 does not exist or has already been removed # ceph -s cluster: id: 39a2cdc7-9182-45ab-b0b1-5a2aae3be5b8 health: HEALTH_OK services: mon: 4 daemons, quorum mon0,mon3,mon2,mon1 (age 18h) Ceph ok, but on proxmox...

# ceph mon remove mars0 mon.mars0 does not exist or has already been removed # pveceph mon destroy mars0 no such monitor id 'mars0'

New metod working on 2018 :) Fastnest My Metod: Run server on Rescue mode = Linux(beta) 64bit Download iso image: links to proxmox downloads (I`m new user, can`t add url) Run Virtual ENV: qemu-system-x86_64 -enable-kvm -m 4096 -cpu host -smp 8 -drive...

My Metod: Run server on Rescue mode = Linux(beta) 64bit Download iso image: links https://www.proxmox.com/en/downloads Run Virtual ENV: qemu-system-x86_64 -enable-kvm -m 4096 -cpu host -smp 8 -drive file=/dev/sda,format=raw,cache=none,index=0,media=disk -drive...