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    Zfs striped raid degradation on high load

    The pool was degraded then powered off.. Therefore for test,following the advice of @LnxBil I have inverted the sas connectors from 1 to 4 with 4 to 1 order. Powered on and the pool without the clear command was online whitout errors .. o_O and.. searching online found that for this model a lot...
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    Zfs striped raid degradation on high load

    Hi. I have Broadcom / LSI SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03) The degradation happen only on heavy load like nights backup... performing scub any time it report 0 errors.. also the SMART it'ok and now I'm running long smart test.. Therefore I think the problem is the...
  3. O

    Zfs striped raid degradation on high load

    Hello. I have a striped zfs of 2 mirror and when proxmox perform an intensive operation like backup it report sometimes write and read errors.. But running after a manual scrub it report all the times 0 errors and 0 data repaired. The zfs run on hba PCI sas card and I think the problem is as...
  4. O

    Second backup server for VPS

    Hello I own a niginx streaming server with aws cdn whre i stream live events using an external encoder that connect to my office using wireguard and wireguard server on a fritzbox. Now I want to setup second server to have a production ready vps in the case of failure, but with two server I...
  5. O

    __pfx_process_timeout -

    but sometimes this till occour...
  6. O

    __pfx_process_timeout -

    I use Serial Attached SCSI controller: Broadcom / LSI SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03) and after set GNU nano 7.2 /etc/kernel/cmdline root=ZFS=rpool/ROOT/pve-1 boot=zfs mpt3sas.max_queue_depth=10000 the host speed read/write is lower, but the system appear more...
  7. O

    __pfx_process_timeout -

    root@prx1:~# free -h total used free shared buff/cache available Mem: 31Gi 13Gi 16Gi 64Mi 1.7Gi 17Gi Swap: 0B 0B 0B root@prx1:~# cat /proc/swaps Filename...
  8. O

    VPS I/O priority command?

    root@prx1:~# fio /root/fio.conf test: (g=0): rw=randrw, bs=(R) 4096KiB-4096KiB, (W) 4096KiB-4096KiB, (T) 4096KiB-4096KiB, ioengine=libaio, iodepth=64 ... fio-3.33 Starting 4 processes Jobs: 4 (f=4): [m(4)][100.0%][r=2846MiB/s,w=934MiB/s][r=711,w=233 IOPS][eta 00m:00s] test: (groupid=0, jobs=1)...
  9. O

    VPS I/O priority command?

    I was working on some tests..like fio.. on my zfs raid 1 ssd array to try to find this problem: https://forum.proxmox.com/threads/__pfx_process_timeout.133247/
  10. O

    VPS I/O priority command?

    I've heard from chatgpt that it's possible to set I/O priorities for a specific VPS on Proxmox using the pct command, where lower values indicate higher priority. Can someone please confirm if this is accurate advice for managing I/O priority in Proxmox? If so, I would appreciate guidance on how...
  11. O

    __pfx_process_timeout -

    Hello I have continuous small freeze of the system with this log. Proxmox run on zfs mirrored ssd on hba pci express card. this happen when there is filesystem intensive load.. but this not habppen if i move the intensive workload to the sas zfs mirrored/striped . What is happening? Thank you...
  12. O

    server timeout for some seconds and zfs error log

    Hello after some seconds of server timeout i found this performing zfs log: What I can do? Thanks. root@prx1:~# zpool status rpool -v pool: rpool state: ONLINE status: One or more devices has experienced an error resulting in data corruption. Applications may be affected. action...
  13. O

    System unbootable - grub error: disk lvmid not found

    Thank you, but I switched all to zfs... And now 0 problems.
  14. O

    Storj lxc 2tb zfs hdd live migration to 14tb

    Hello, i have a little server where also run for fun a storj node as LXC inside a 2tb hdd, now i want to move all the container to a new 14tb zfs hdd but I need to do this within maximum down of 5 hours to not be banned from the network. Exist a way to make a ZFS live migration, where the lxc...
  15. O

    Security group doesn't apply on network bridge and vps?

    Hello, I have some vps in the same private lan of my office where the router doesn't support VLAN and DMZ. Therefore to isolate each container from privates hosts on the lan I apply this rules, where it can communicate only with the gateway and not with the entire lan subnet. It just works...
  16. O

    Security VPS and lan device without DMZ and vlan

    Hello. I have a router Fritzbox that doesn't support DMZ and vlan. I'm my office I have proxmox with 2 ethernet, one for VPS and one for management both in the same subnet (VPS+ private devices). Now, to avoid opnsense and similar, I have NAT ports 80 and 443 to nginx proxy VPS and on this...
  17. O

    Proxmox folders to backup for easy restore/transfer

    Proxmox folders to backup for easy restore/transfer? included network/firewall host etc..? #!/bin/bash # Variables BACKUP_DIR="/backup/proxmox" # Local backup directory STORJ_BUCKET="storj_bucket" # Your Storj bucket name PROXMOX_DIRS="/etc/pve /var/lib/pve-cluster" # Proxmox directories...
  18. O

    ram 24gb 1333mhz dual rank vs 32gb 800mhz quad rank?

    Thank you! This was the real sense of the question!!
  19. O

    ram 24gb 1333mhz dual rank vs 32gb 800mhz quad rank?

    In my job everything changes Continuously.. So can be difficult to make certain investments.. for this reason the "garbage hardware" for me can have an important sense of non investment ..and gain Money anyway if it do the job.. My approach with a job is that the power consumption it's not...
  20. O

    ram 24gb 1333mhz dual rank vs 32gb 800mhz quad rank?

    Used platforms will be always old :) For the audio, I've recycled an old Mac pro dual CPU with the right nvme GPU and audio hardware and I reach same performance of m1 pro CPU for the same audio project ... A powerful motherboard that mix stability of servers and flexibility of workstations...

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