Open source platforma Home Assistant (Demo, GitHub, Wikipedie) pro monitorování a řízení inteligentní domácnosti byla vydána v nové verzi 2025.8.
Herní studio Hangar 13 vydalo novou Mafii. Mafia: Domovina je zasazena do krutého sicilského podsvětí na začátku 20. století. Na ProtonDB je zatím bez záznamu.
Operátor O2 má opět problémy. Jako omluvu za pondělní zhoršenou dostupnost služeb dal všem zákazníkům poukaz v hodnotě 300 Kč na nákup telefonu nebo příslušenství.
Společnost OpenAI představila GPT-5 (YouTube).
Byla vydána (𝕏) červencová aktualizace aneb nová verze 1.103 editoru zdrojových kódů Visual Studio Code (Wikipedie). Přehled novinek i s náhledy a videi v poznámkách k vydání. Ve verzi 1.103 vyjde také VSCodium, tj. komunitní sestavení Visual Studia Code bez telemetrie a licenčních podmínek Microsoftu.
Americký prezident Donald Trump vyzval nového generálního ředitele firmy na výrobu čipů Intel, aby odstoupil. Prezident to zdůvodnil vazbami nového šéfa Lip-Bu Tana na čínské firmy.
Bylo vydáno Ubuntu 24.04.3 LTS, tj. třetí opravné vydání Ubuntu 24.04 LTS s kódovým názvem Noble Numbat. Přehled novinek a oprav na Discourse.
Byla vydána verze 1.89.0 programovacího jazyka Rust (Wikipedie). Podrobnosti v poznámkách k vydání. Vyzkoušet Rust lze například na stránce Rust by Example.
Americká technologická společnost Apple uskuteční v USA další investice ve výši sta miliard dolarů (2,1 bilionu korun). Oznámil to ve středu šéf firmy Tim Cook při setkání v Bílém domě s americkým prezidentem Donaldem Trumpem. Trump zároveň oznámil záměr zavést stoprocentní clo na polovodiče z dovozu.
Zálohovací server Proxmox Backup Server byl vydán v nové stabilní verzi 4.0. Založen je na Debianu 13 Trixie.
Mam
HPE ProLiant MicroServer Gen8 12GB RAM (SSD na system a plotnove disky do RAIDu) + Openmediavault + ZFS
a velka spokojenost.
V dnesni dobe bych asi zkusil FreeNAS misto Openmediavault.
D.
# fio --name=seqwrite --rw=write --direct=1 --ioengine=libaio --bs=10M --numjobs=4 --size=3G --runtime=30 --group_reporting seqwrite: (g=0): rw=write, bs=(R) 10.0MiB-10.0MiB, (W) 10.0MiB-10.0MiB, (T) 10.0MiB-10.0MiB, ioengine=libaio, iodepth=1 ... fio-3.12 Starting 4 processes seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) Jobs: 4 (f=4): [W(4)][100.0%][w=340MiB/s][w=34 IOPS][eta 00m:00s] seqwrite: (groupid=0, jobs=4): err= 0: pid=2827: Fri Jul 2 09:20:12 2021 write: IOPS=35, BW=351MiB/s (368MB/s)(10.3GiB/30062msec); 0 zone resets slat (usec): min=1301, max=284189, avg=5095.55, stdev=9403.91 clat (msec): min=10, max=916, avg=108.87, stdev=95.46 lat (msec): min=13, max=1084, avg=113.97, stdev=97.74 clat percentiles (msec): | 1.00th=[ 15], 5.00th=[ 25], 10.00th=[ 30], 20.00th=[ 37], | 30.00th=[ 47], 40.00th=[ 58], 50.00th=[ 75], 60.00th=[ 103], | 70.00th=[ 136], 80.00th=[ 171], 90.00th=[ 230], 95.00th=[ 292], | 99.00th=[ 376], 99.50th=[ 447], 99.90th=[ 885], 99.95th=[ 919], | 99.99th=[ 919] bw ( KiB/s): min=20439, max=204800, per=25.37%, avg=91068.26, stdev=31490.80, samples=236 iops : min= 1, max= 20, avg= 8.75, stdev= 3.11, samples=236 lat (msec) : 20=2.37%, 50=30.74%, 100=26.38%, 250=32.16%, 500=7.97% lat (msec) : 1000=0.38% cpu : usr=1.66%, sys=1.05%, ctx=6872, majf=0, minf=52 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=0,1054,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): WRITE: bw=351MiB/s (368MB/s), 351MiB/s-351MiB/s (368MB/s-368MB/s), io=10.3GiB (11.1GB), run=30062-30062msec Disk stats (read/write): drbd0: ios=1/23989, merge=0/0, ticks=76/2306840, in_queue=2312500, util=99.49%, aggrios=1/23991, aggrmerge=0/0, aggrticks=4/859528, aggrin_queue=860172, aggrutil=96.89% zd0: ios=1/23991, merge=0/0, ticks=4/859528, in_queue=860172, util=96.89%bs=64k
# fio --name=seqwrite --rw=write --direct=1 --ioengine=libaio --bs=64k --numjobs=4 --size=3G --runtime=30 --group_reporting seqwrite: (g=0): rw=write, bs=(R) 64.0KiB-64.0KiB, (W) 64.0KiB-64.0KiB, (T) 64.0KiB-64.0KiB, ioengine=libaio, iodepth=1 ... fio-3.12 Starting 4 processes seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) Jobs: 4 (f=4): [W(4)][100.0%][w=139MiB/s][w=2229 IOPS][eta 00m:00s] seqwrite: (groupid=0, jobs=4): err= 0: pid=20925: Fri Jul 2 09:24:44 2021 write: IOPS=2138, BW=134MiB/s (140MB/s)(4011MiB/30002msec); 0 zone resets slat (usec): min=28, max=186285, avg=66.17, stdev=983.59 clat (usec): min=5, max=847636, avg=1799.67, stdev=8268.41 lat (usec): min=356, max=871106, avg=1866.48, stdev=8731.90 clat percentiles (usec): | 1.00th=[ 371], 5.00th=[ 424], 10.00th=[ 469], 20.00th=[ 529], | 30.00th=[ 603], 40.00th=[ 783], 50.00th=[ 1582], 60.00th=[ 1876], | 70.00th=[ 2147], 80.00th=[ 2442], 90.00th=[ 3752], 95.00th=[ 4146], | 99.00th=[ 5800], 99.50th=[ 10814], 99.90th=[ 18220], 99.95th=[ 19530], | 99.99th=[633340] bw ( KiB/s): min= 3968, max=41728, per=25.41%, avg=34780.64, stdev=6360.12, samples=235 iops : min= 62, max= 652, avg=543.37, stdev=99.36, samples=235 lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.03% lat (usec) : 500=14.79%, 750=24.03%, 1000=5.51% lat (msec) : 2=21.33%, 4=27.47%, 10=6.26%, 20=0.53%, 50=0.02% lat (msec) : 100=0.01%, 250=0.01%, 750=0.01%, 1000=0.01% cpu : usr=1.01%, sys=4.35%, ctx=65714, majf=0, minf=55 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=0,64173,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): WRITE: bw=134MiB/s (140MB/s), 134MiB/s-134MiB/s (140MB/s-140MB/s), io=4011MiB (4206MB), run=30002-30002msec Disk stats (read/write): drbd0: ios=1/69350, merge=0/0, ticks=0/1137592, in_queue=1137612, util=99.29%, aggrios=1/69393, aggrmerge=0/0, aggrticks=0/103032, aggrin_queue=103052, aggrutil=81.78% zd0: ios=1/69393, merge=0/0, ticks=0/103032, in_queue=103052, util=81.78%
volblocksize
) som musel nastavit na 128k, inac to bolo velmi pomale. Kompresiu mam vypnutu, primarycache=metadata
a secondarycache=metadata
- toto mi myslim tiez pomohlo.
Zapnuta kompresia (lz4
):
# fio --name=seqwrite --rw=write --direct=1 --ioengine=libaio --bs=10M --numjobs=4 --size=3G --runtime=30 --group_reporting seqwrite: (g=0): rw=write, bs=(R) 10.0MiB-10.0MiB, (W) 10.0MiB-10.0MiB, (T) 10.0MiB-10.0MiB, ioengine=libaio, iodepth=1 ... fio-3.12 Starting 4 processes seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) seqwrite: Laying out IO file (1 file / 3072MiB) Jobs: 3 (f=3): [W(3),_(1)][90.3%][w=380MiB/s][w=38 IOPS][eta 00m:03s] seqwrite: (groupid=0, jobs=4): err= 0: pid=5138: Fri Jul 2 09:30:52 2021 write: IOPS=42, BW=428MiB/s (449MB/s)(11.0GiB/28701msec); 0 zone resets slat (usec): min=982, max=63277, avg=4766.85, stdev=3506.68 clat (msec): min=8, max=646, avg=85.36, stdev=87.74 lat (msec): min=12, max=648, avg=90.14, stdev=87.62 clat percentiles (msec): | 1.00th=[ 11], 5.00th=[ 14], 10.00th=[ 17], 20.00th=[ 33], | 30.00th=[ 42], 40.00th=[ 48], 50.00th=[ 55], 60.00th=[ 64], | 70.00th=[ 77], 80.00th=[ 106], 90.00th=[ 243], 95.00th=[ 305], | 99.00th=[ 359], 99.50th=[ 380], 99.90th=[ 634], 99.95th=[ 651], | 99.99th=[ 651] bw ( KiB/s): min=20398, max=397319, per=25.48%, avg=111653.06, stdev=52861.71, samples=219 iops : min= 1, max= 38, avg=10.61, stdev= 5.12, samples=219 lat (msec) : 10=0.41%, 20=12.13%, 50=30.86%, 100=35.83%, 250=11.24% lat (msec) : 500=9.36%, 750=0.16% cpu : usr=1.56%, sys=1.12%, ctx=13276, majf=0, minf=47 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=0,1228,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): WRITE: bw=428MiB/s (449MB/s), 428MiB/s-428MiB/s (449MB/s-449MB/s), io=11.0GiB (12.9GB), run=28701-28701msec Disk stats (read/write): drbd0: ios=1/26500, merge=0/0, ticks=0/1655876, in_queue=1655352, util=99.55%, aggrios=1/26609, aggrmerge=0/0, aggrticks=0/555608, aggrin_queue=567840, aggrutil=81.35% zd0: ios=1/26609, merge=0/0, ticks=0/555608, in_queue=567840, util=81.35%Ale to sa mi nezda. fio generuje prazdne bloky?
Já jsem OMV zkoušel před cca třemi lety, ale bylo to tako porůznu rozbité (padající a selhávající GUI).
Tiskni
Sdílej: