http://192.168.180.206:8001/ 2026-08-12T11:09:23+00:00 http://192.168.180.206:8001/ http://192.168.180.206:8001/_media/wiki:dokuwiki.svg text/html 2026-08-04T18:19:22+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:kvm:windows:mitigations?rev=1785867562&do=diff mitigations I've noticed that switching from kvm64 CPU to x86-64-v2-AES or host slows down Windows guest insanely on Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz host. The flush_l1d flag in Proxmox (often passed when using cpu type=host) is a security mitigation against L1 Terminal Fault (L1TF/Foreshadow) side-channel attacks. While important for security, it can significantly degrade performance, particularly in Windows VMs, resulting in high memory read latency and reduced performance in tasks … text/html 2026-07-30T11:21:03+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/programming?rev=1785410463&do=diff Programming Language <https://godbolt.org/> text/html 2026-07-30T04:32:28+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/datarecovery:secure_erase?rev=1785385948&do=diff Secure erase <https://wiki.archlinux.org/title/Solid_state_drive/Memory_cell_clearing> hdparm -I /dev/sdc | grep -i security hdparm -I /dev/sdc | grep -i frozen not frozen hdparm --user-master u --security-set-pass PASS /dev/sdc hdparm --user-master u --security-erase-enhanced PASS /dev/sdc # OR hdparm --user-master u --security-erase PASS /dev/sdc hdparm --user-master u --security-disable PASS /dev/sdc text/html 2026-07-23T14:19:59+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/home_automation:home_assistant:appdaemon:references?rev=1784816399&do=diff appdaemon references appdaemon doc * State * Scheduler * Custom Constraints text/html 2026-07-22T16:06:25+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/linux:swupdate?rev=1784736385&do=diff swupdate * <https://github.com/memfault/memfault-linux-sdk/blob/kirkstone/meta-memfault-example/recipes-support/swupdate/files/09-swupdate-args.in> * <https://github.com/PetervdPerk-NXP/meta-vb-imx8mp/blob/7f129fa5b6f90731349a8b319598518907ff33d3/recipes-navq/navq-swu-scripts/navq-swu-scripts.bb> * <https://github.com/sbabic/meta-swupdate-boards/blob/e677c94df51dd218b02ecc2ad1d9a432c5b1fb42/recipes-extended/images/update-image/beaglebone-yocto/emmcsetup.lua> scripts <https://github.com/… text/html 2026-07-22T15:56:02+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/?image=wiki%3Adokuwiki-128.png&ns=wiki&rev=1784735762&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/wiki:dokuwiki-128.png?w=500&amp;h=500&amp;tok=ef4a92" alt="dokuwiki-128.png" loading="lazy" width="500" height="500" /> text/html 2026-07-22T15:56:02+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/wiki:syntax?rev=1784735762&do=diff Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing text/html 2026-07-20T08:41:26+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/sw:nextcloud:office:onlyoffice:issue:not_saved_to_storage?rev=1784536886&do=diff This file is opened from a server backup copy and is not saved to storage This file is opened from a server backup copy and is not saved to storage. Use the ‘Save as…’ option to save it to a drive.” * Reason:: NC was offline due to maintenance for a moment. There is error in OO log with ECONNREFUSED to NC text/html 2026-07-20T08:35:16+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=sw%3Anextcloud%3Aoffice%3Aonlyoffice%3Aissue%3Apasted%3A20260720-103516.png&ns=sw%3Anextcloud%3Aoffice%3Aonlyoffice%3Aissue%3Apasted&rev=1784536516&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/sw:nextcloud:office:onlyoffice:issue:pasted:20260720-103516.png?w=500&amp;h=500&amp;tok=4ffe5c" alt="20260720-103516.png" loading="lazy" width="500" height="500" /> text/html 2026-07-20T08:05:20+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:ceph:issues:slow_operations?rev=1784534720&do=diff osd.0 observed slow operation indications in BlueStore By default CEPH reports this if during last 24h one operation takes longer thant 30 seconds ceph config get osd bluestore_slow_ops_warn_lifetime ceph config get osd bluestore_slow_ops_warn_threshold text/html 2026-07-19T09:00:11+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/linux:xfce:pipewire?rev=1784451611&do=diff piperwire apt install pipewire-audio pipewire-pulse pavucontrol systemctl --user stop pulseaudio.socket pulseaudio.service systemctl --user enable --now pipewire.socket pipewire.service systemctl --user enable --now wireplumber.service systemctl --user enable --now pipewire-pulse.socket pipewire-pulse.service text/html 2026-07-17T07:36:41+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:ceph:issues:failed_ceph_assert?rev=1784273801&do=diff FAILED ceph_assert(cursor != root) Nodes upgraded to Proxmox 9.2.1 and CEPH to 20.2.1 After unexpected power failure whole cluster was restarted. Ceph managers cannot start: -- Boot a09ae7c1598944da8df13189610e4366 -- lip 05 11:45:34 pve3 systemd[1]: Started ceph-mgr@pve3.service - Ceph cluster manager daemon. lip 05 11:46:01 pve3 ceph-mgr[2425]: 2026-07-05T11:46:01.068+0200 7aa4a5f836c0 -1 client.0 error registering admin socket command: (17) File exists lip 05 11:46:01 pve3 ceph-mgr[2425]:… text/html 2026-07-08T18:55:01+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:kvm:linux?rev=1783536901&do=diff Linux Guests Enable WriteBack to group small writes into batches. Filesystem If ZFS is used on host (CoW filesystem) using CoW filesystem on guest generates overhead. Better is to use simple XFS or Ext4 if BTRFS snapshot and subvolumes functionality is not needed in guest. text/html 2026-06-08T18:51:11+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=network%3Aswitches%3Apasted%3A20260608-205111.png&ns=network%3Aswitches%3Apasted&rev=1780944671&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/network:switches:pasted:20260608-205111.png?w=500&amp;h=500&amp;tok=28bd60" alt="20260608-205111.png" loading="lazy" width="500" height="500" /> text/html 2026-05-20T10:48:57+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=cctv%3Ahik%3Acameras%3Apasted%3A20260520-124857.png&ns=cctv%3Ahik%3Acameras%3Apasted&rev=1779274137&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/cctv:hik:cameras:pasted:20260520-124857.png?w=500&amp;h=500&amp;tok=a64894" alt="20260520-124857.png" loading="lazy" width="500" height="500" /> text/html 2026-05-20T10:41:58+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=cctv%3Ahik%3Acameras%3Apasted%3A20260520-124158.png&ns=cctv%3Ahik%3Acameras%3Apasted&rev=1779273718&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/cctv:hik:cameras:pasted:20260520-124158.png?w=500&amp;h=500&amp;tok=e5830a" alt="20260520-124158.png" loading="lazy" width="500" height="500" /> text/html 2026-05-20T10:25:48+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=cctv%3Ahik%3Acameras%3Apasted%3A20260520-122548.png&ns=cctv%3Ahik%3Acameras%3Apasted&rev=1779272748&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/cctv:hik:cameras:pasted:20260520-122548.png?w=500&amp;h=500&amp;tok=75953e" alt="20260520-122548.png" loading="lazy" width="500" height="500" /> text/html 2026-05-11T11:06:11+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=network%3Aswitches%3Acisco%3Acli%3Apasted%3A20260511-130611.png&ns=network%3Aswitches%3Acisco%3Acli%3Apasted&rev=1778497571&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/network:switches:cisco:cli:pasted:20260511-130611.png?w=500&amp;h=500&amp;tok=a68ba4" alt="20260511-130611.png" loading="lazy" width="500" height="500" /> text/html 2026-05-07T05:48:18+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=sw%3Avscode%3Aextensions%3Apasted%3A20260507-074818.png&ns=sw%3Avscode%3Aextensions%3Apasted&rev=1778132898&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/sw:vscode:extensions:pasted:20260507-074818.png?w=500&amp;h=500&amp;tok=f3eaf0" alt="20260507-074818.png" loading="lazy" width="500" height="500" /> text/html 2026-05-04T09:33:12+00:00 niziak (niziak@undisclosed.example.com) http://192.168.180.206:8001/?image=network%3Aswitches%3Apasted%3A20260504-113312.png&ns=network%3Aswitches%3Apasted&rev=1777887192&tab_details=history&media_do=diff&do=media <img src="http://192.168.180.206:8001/_media/network:switches:pasted:20260504-113312.png?w=500&amp;h=500&amp;tok=fbc9fd" alt="20260504-113312.png" loading="lazy" width="500" height="500" />