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    Correct Way to expand ZFS?

    Hi I was wondering if someone could shed currently wanted to know whats the correct way to expand a zfs pool these are the steps i normally take apt-get install parted zpool set autoexpand=on data2 then i delete the partition 9 not sure why i have to run it twice as the first time fails...
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    Question about Headers IIS reverse proxy with NGINX

    Hi I was wondering if someone could shed some light on the issue im having, Currently i have working great NGINX as reverse proxy for my IIS Im trying to get working the Strict-Transport-Security, X-Frame-Options, X-Content-Type-Options working my NGINX but it keeps showing that its not...
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    Size mismatch VM windows with Proxmox ZFS?

    Hi I was wondering if someone else has had this issue before, Currently have Proxmox with raid 10 in ZFS and a VM windows server with virutal disk scsi 128 gigs with discard in the VM shows 4gigs used but on proxmox zfs says its using 87 gigs I checked the volblocksize on proxmox which is 8k...
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    Cluster issue proxmox 5x to 6x ZFS

    Hi, Recently doing a test to upgrade my test lab from 5x to 6x following the steps from the WIKI everything went well but installing proxmox 6 and rebooting i get the error on busy box undefined symbol: efi_rescan not sure what means. all of my 3 hosts had ZFS i tried importing manually but...
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    Legacy or UEFI?

    Hi recently installed proxmox latest iso on dell r720 with Bios on legacy mode. Everything went well and when it started the boot it shows the blue screen, As normally on uefi it shows the blackscreen. But i was updating a config and i saw that the boot was uefi. This is what i did so not sure...
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    H310 IT Mode Not reading temperature? SOLVED

    Hi Recently installed on my dell r720 H310 IT Mode which reads correctly the smart info but not the temperature. This is what im getting not sure if its the IT card or the server itself? root@prometheus:~# smartctl -a /dev/sda smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.34-1-pve] (local...
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    File system data un-mounted?

    Hi, i was currently looking at pyznap to send though SSH and it seemed to unmount my rpool data of my vms i tried rebooting the server and not sure what happend but the dataset seemed to got unmounted. i tried the following. whats odd is that the Vms are still working
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    Change volume size? DD command?

    Hi I was wondering if someone could shed some light on the issue im having, Currently I have proxmox running ZFS, i realized an issue as the VM storage shows differently from the host itself on the vm storage shows but on the zfs pool of that disks shows this, meaning that using 4.5tb really...
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    ZFS Z2 or Z3

    Hi, I was wondering if someone could shed some light, currently going to buy Dell server R720XD I was thinking to put H200 6Gbps SAS HBA LSI 9210-8i (=9211-8i) P20 IT Mode as the server has 24 disk slots 2.5 sas disks thinking to put each one 600gigs or 900gigs 10k rpm. But What i need is...
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    Number of Non-Medium errors?

    Hi I was wondering if someone else has gotten this types of alerts? I was wondering should i ignore? Odd because the disk were new haven't past a month This is the log of one of disks the same issue with 5 disks in total Currently running dell r610 with IT flash dell h2006GPS SAS LSI 9210-8i...
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    ZFS questions?

    Hi, I was wondering if someone could lend me a hand on a few questions i have, Currently I have samba share, after reading on creating shadow copies i had 3 options, BTRFS, ZFS or LVM, As i tried LVM snapshots could not get it work, and im more familiar with ZFS then BTRFS, But there is an...
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    ZFS benchmark

    Hi, So currently trying to bench mark my ZFS setup before getting a SLOG. Here are my few question is someone could shed some light 1) what is the rule of thumb when creating a slog? depending on the RAM or size of the disks or the zfs pool? If i have 4 disks of 4tb what is the size of the SSD...
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    Proxmox issue on grub boot

    Hi, I was wondering if someone could shed some light on the issue im having. currently running HP gen dl 380 gen 9 with HBA using p440ar. i installed with 4 disks 2tb the OS and it installs good. once it boots shows me the grub rescue. i put the bios in legacy mode so not sure why its saying...
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    Setup ZFS quick question

    Hi, I Was wondering if someone could shed some light on what type of recommendation i should configure for the RAID setup. Currently the idea is running ZFS on proxmox. I was thinking something like this the 4 disk of 600gig put raid 10 and leave the 1 left for a hot spare and would be the VM...
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    Vms wont start after removing Node from cluster

    Hi, I was wondering if someone could lend me hand. Im trying to remove the node from cluster which i did then i try to delete /etc/pve/nodes/nodename but im getting permission denied not sure why now im getting activity blocked not sure if im screwed i completely lost contact from the 2nd node...
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    Proxmox Mail gateway Relay?

    Hi, I was wondering if someone else has accomplish to relay emails though proxmox email gateway? Been trying for awhile but never had any luck. keep getting to=<sistemas@clientdomain.com>, relay=local, delay=0.17, delays=0.07/0.07/0/0.02, dsn=5.1.1, status=bounced (unknown user: "sistemas") I...
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    Microsoft SQL Performance Tweak?

    Hi, I was wondering if someone else has any tips for the best Performance for MSSQL inside Proxmox. I was reading this Trace Flag T8038 with Microsoft SQL Server Setting the trace flag -T8038 will drastically reduce the number of context switches when running SQL 2005 or 2008. To change the...
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    ZFS not showing the correct amount?

    Hi, I was wondering if someone could shed some light on the issue im having. Recently configured a RAID 10 for vm storage on proxmox. what odd it shows 2.19tb when each of the disk is 1.8 i should be getting around 3.9tb any ideas how to troubleshoot this issue? Thank you Clipboarder 2018 01...
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    CPU mining on debian?

    Hi, I was wondering if someone else has accomplish on mining on a Debian machine? Currently for test reason want to test it out before going full out on GPU and buying the hardware. Currency have a server 24/7 and not using cpu so want to test it out. This is what i got so far apt-get install...
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    ZFS eating RAM?

    Hi, I was wondering if someone else has had this issue before, currently running proxmox 5.0 with 5VMS Im not sure if i just implement the arc size? All the VMS also have ballooning something like # Min 2048MB / Max 4096 MB Limit options zfs zfs_arc_min=2147483648 options zfs...