haldi

i think something might be wrong... Arc Loader v23 or something. DSM 7.2.1 Sata SSD and NVME SSD. Haldi@NAS:~$ dd if=/dev/zero bs=1M count=1024 | md5sum 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 1.26793 s, 847 MB/s cd573cfaace07e7949bc0c46028904ff - Haldi@NAS:~$ sudo dd bs=1M count=256 if=/dev/zero of=/volume4/docker/testx conv=fdatasync Password: 256+0 records in 256+0 records out 268435456 bytes (268 MB, 256 MiB) copied, 21.2252 s, 12.6 MB/s Haldi@NAS:~$ sudo dd bs=1M count=256 if=/dev/zero of=/volume3/SSD/testx conv=fdatasync 256+0 records in 256+0 records out 268435456 bytes (268 MB, 256 MiB) copied, 18.3177 s, 14.7 MB/s Haldi@NAS:~$

Maybe this helps?

Hello, I've already had two issues of Memory Leaks in Docker Container that slow down my whole fkn System and i don't know how to prevent that. HTOP Screenshot of PalWorld server using 21.8gb virtual memory but only reserve/use 5.8gb. Screenshot of Immich which had a memory issue. Fixed in later release. In Both Cases the nas gets HORRIBLY slow. Connecting via SSH takes aroun 4-5 seconds... htop refreshes every 3-4 Seconds. the Web Interface sometimes still works... but the Docker Container beneath shows "no running service" IF i'm really lucky i manage to get a docker ps and docker kill XXX command running to stop the container. Mostly not even that works and i have to reboot the whole server. In both cases i had a memory Limit set in Docker. But it looks like that doesn't really help. Is that a known issue of the Old version of Docker that Synology uses? Or just default behaviour when swap is full? Any Ideas?

Outcome of the update: SUCCESSFUL DSM version prior update: DSM 7.2-69057 update-1 Loader version and model: Arc-Loader v23.11.20 DS3622xs Installation type: BAREMETAL HP Gen8 Additional comments: Manual update from control panel. Simple Reboot and done.

if you use Arc Loader there is a patch included in addons/modules that allows for Face Detection. https://github.com/AuxXxilium/arc-addons/blob/main/facepatch/install.sh

mhmmm Did you get it running in the meantime? Updated from 7.2 to 7.2.1 by migrating. SPK was still installed, Docker container still running. Manually starting the package via root did not help. Can't get the handshake to work anymore.

Outcome of the update: SUCCESSFUL - DSM version prior update: DSM 7.2-64561 - Loader version and model: Before: Arc v23.5.64 DS3622xs After: Arc v23.11.5b - Using custom extra.lzma: NO - Installation type: BAREMETAL - HP Microserver Gen8 | Xeon E3 1265L | 4x6TB HDD + 250gb SSD | 8GB RAM - Additional comment: Updated Arc Loader. (Head newest version does have an Auto Updater when it detects a newer DSM version, so probably last time i did that ) configure loader for 7.2.1 Reboot to DSM go the the web interface and reinstall DSM. Keep all settings.

Oh Arc shows it even when finished booting.

root@NAS:/# 7zz b -mmt3 -md26 7-Zip (z) 23.01 (x64) : Copyright (c) 1999-2023 Igor Pavlov : 2023-06-20 64-bit locale=en_US.utf8 Threads:8 OPEN_MAX:1024, ASM mt3 d26 Compiler: Alpine Clang 14.0.6 GCC 4.2.1 CLANG 14.0: SSE2 Linux : 4.4.302+ : #64561 SMP Fri May 19 01:38:13 CST 2023 : x86_64 PageSize:4KB hwcap:BFEBFBFF Intel(R) Xeon(R) CPU E31265L @ 2.40GHz (206A7) 1T CPU Freq (MHz): 2681 2790 2616 2680 2978 3003 2929 3T CPU Freq (MHz): 298% 2560 301% 2481 RAM size: 7845 MB, # CPU hardware threads: 8 RAM usage: 814 MB, # Benchmark threads: 3 Compressing | Decompressing Dict Speed Usage R/U Rating | Speed Usage R/U Rating KiB/s % MIPS MIPS | KiB/s % MIPS MIPS 22: 13173 334 3836 12815 | 160011 393 3473 13651 23: 12427 344 3681 12662 | 159329 392 3519 13787 24: 11982 350 3684 12884 | 148497 380 3427 13032 25: 11432 354 3686 13053 | 154815 393 3510 13778 26: 10334 389 3237 12593 | 146145 386 3418 13183 ---------------------------------- | ------------------------------ Avr: 11869 354 3625 12801 | 153759 389 3469 13486 Tot: 371 3547 13144 root@NAS:/# and you were right about 4 threads not doing any speed increase... only was more RAM usage. 1T CPU Freq (MHz): 3010 2986 3134 2876 2711 2836 3063 4T CPU Freq (MHz): 398% 2468 399% 2469 RAM size: 7845 MB, # CPU hardware threads: 8 RAM usage: 1629 MB, # Benchmark threads: 4 Compressing | Decompressing Dict Speed Usage R/U Rating | Speed Usage R/U Rating KiB/s % MIPS MIPS | KiB/s % MIPS MIPS 22: 12439 337 3587 12101 | 164498 395 3551 14034 23: 11830 342 3520 12054 | 160034 396 3497 13848 24: 11651 351 3569 12528 | 155246 388 3513 13624 25: 11739 364 3684 13404 | 147441 377 3485 13122 26: 10433 388 3275 12714 | 152418 395 3483 13749 ---------------------------------- | ------------------------------ Avr: 11619 357 3527 12560 | 155927 390 3506 13675 Tot: 373 3516 13118 Using all 8 threads does increase the speed by about 50%... but again RAM usage explodes 1T CPU Freq (MHz): 3148 2932 3103 3028 2888 2914 3007 4T CPU Freq (MHz): 397% 2464 399% 2466 RAM size: 7845 MB, # CPU hardware threads: 8 RAM usage: 3259 MB, # Benchmark threads: 8 Compressing | Decompressing Dict Speed Usage R/U Rating | Speed Usage R/U Rating KiB/s % MIPS MIPS | KiB/s % MIPS MIPS 22: 16395 591 2696 15949 | 212858 744 2441 18151 23: 15557 601 2637 15851 | 201973 704 2483 17471 24: 16036 637 2706 17243 | 204872 727 2473 17976 25: 15186 635 2731 17339 | 199023 716 2473 17709 26: 13582 685 2416 16551 | 194639 709 2476 17552 ---------------------------------- | ------------------------------ Avr: 15351 630 2637 16587 | 202673 720 2469 17772 Tot: 675 2553 17179

Btrfs because it supports copy on device over SMB.

Ohhh I feel you! Had the same issue for quite a while. Whenever I was uploading something it was terribly slow. That's why I put the files on the web server and that solved the issue. Do you also have slow speed when you share them via Web server and not Synology File station I'm pretty sure it was some kind of setting on speed limit where you would not expect it... Can't remember which one it was sorry.

If you boot the device most bootloader will show the info before it continues to boot xpenology. You have like a 2-5 seconds time window to enter bootloader settings before it continues.

Just in case anyone didn't know this homepage yet https://awesome-selfhosted.net/# Self hosted software list.

AFAIK you can't pass through hardware to docker containers on Synology. Or was that the VMM? Btw. Nvidia drivers if you install ,Jellyfin nativ package.

Empty memory is bad memory. Everything that is cached can be freed if necessary.