DuckDuckGo AI Chat umožňuje "pokecat si" s GPT-3.5 Turbo od OpenAI nebo Claude 1.2 Instant od Anthropic. Bez vytváření účtu. Všechny chaty jsou soukromé. DuckDuckGo je neukládá ani nepoužívá k trénování modelů umělé inteligence.
VASA-1, výzkumný projekt Microsoftu. Na vstupu stačí jediná fotka a zvukový záznam. Na výstupu je dokonalá mluvící nebo zpívající hlava. Prý si technologii nechá jenom pro sebe. Žádné demo, API nebo placená služba. Zatím.
Nová čísla časopisů od nakladatelství Raspberry Pi: MagPi 140 (pdf) a HackSpace 77 (pdf).
ESPHome, tj. open source systém umožňující nastavovat zařízení s čipy ESP (i dalšími) pomocí konfiguračních souborů a připojit je do domácí automatizace, například do Home Assistantu, byl vydán ve verzi 2024.4.0.
LF AI & Data Foundation patřící pod Linux Foundation spustila Open Platform for Enterprise AI (OPEA).
Neziskové průmyslové konsorcium Khronos Group vydalo verzi 1.1 specifikace OpenXR (Wikipedie), tj. standardu specifikujícího přístup k platformám a zařízením pro XR, tj. platformám a zařízením pro AR (rozšířenou realitu) a VR (virtuální realitu). Do základu se z rozšíření dostalo XR_EXT_local_floor. Společnost Collabora implementuje novou verzi specifikace do platformy Monado, tj. open source implementace OpenXR.
Byla vydána nová verze 0.38.0 multimediálního přehrávače mpv (Wikipedie) vycházejícího z přehrávačů MPlayer a mplayer2. Přehled novinek, změn a oprav na GitHubu. Požadován je FFmpeg 4.4 nebo novější a také libplacebo 6.338.2 nebo novější.
ClamAV (Wikipedie), tj. multiplatformní antivirový engine s otevřeným zdrojovým kódem pro detekci trojských koní, virů, malwaru a dalších škodlivých hrozeb, byl vydán ve verzích 1.3.1, 1.2.3 a 1.0.6. Ve verzi 1.3.1 je mimo jiné řešena bezpečnostní chyba CVE-2024-20380.
Digitální a informační agentura (DIA) oznámila (PDF, X a Facebook), že mobilní aplikace Portál občana je ode dneška oficiálně venku.
#HACKUJBRNO 2024, byly zveřejněny výsledky a výstupy hackathonu města Brna nad otevřenými městskými daty, který se konal 13. a 14. dubna 2024.
dmesg (část týkající se disků):
38.180077 md: linear personality registered for level -1
38.193283 md: multipath personality registered for level -4
38.206109 md: raid0 personality registered for level 0
38.221012 md: raid1 personality registered for level 1
38.233498 raid5: automatically using best checksumming function: pIII_sse
38.282706 pIII_sse : 1722.000 MB/sec
38.282713 raid5: using function: pIII_sse (1722.000 MB/sec)
38.452591 raid6: int32x1 263 MB/s
38.622638 raid6: int32x2 302 MB/s
38.792320 raid6: int32x4 231 MB/s
38.962301 raid6: int32x8 215 MB/s
39.132070 raid6: mmxx1 780 MB/s
39.301943 raid6: mmxx2 951 MB/s
39.471887 raid6: sse1x1 593 MB/s
39.641661 raid6: sse1x2 907 MB/s
39.641668 raid6: using algorithm sse1x2 (907 MB/s)
39.641679 md: raid6 personality registered for level 6
39.641684 md: raid5 personality registered for level 5
39.641690 md: raid4 personality registered for level 4
39.708654 md: raid10 personality registered for level 10
41.601780 SCSI subsystem initialized
41.625633 libata version 2.21 loaded.
41.632574 ata_piix 0000:00:07.1: version 2.11
41.632928 scsi0 : ata_piix
41.633098 scsi1 : ata_piix
41.633202 ata1: PATA max UDMA/33 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14
41.633214 ata2: PATA max UDMA/33 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15
41.714537 usbcore: registered new interface driver usbfs
41.714624 usbcore: registered new interface driver hub
41.714710 usbcore: registered new device driver usb
41.718433 USB Universal Host Controller Interface driver v3.0
41.804442 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
41.804458 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
41.810603 ata1.00: ATA-7: Hitachi HDT725050VLAT80, V56OA4NA, max UDMA/133
41.810617 ata1.00: 976773168 sectors, multi 0: LBA48
41.850566 ata1.00: configured for UDMA/33
42.080791 ata2.00: ATA-7: ST3500630A, 3.AAF, max UDMA/100
42.080805 ata2.00: 976773168 sectors, multi 0: LBA48
42.172258 ata2.00: configured for UDMA/33
42.175401 scsi 0:0:0:0: Direct-Access ATA Hitachi HDT72505 V56O PQ: 0 ANSI: 5
42.176780 scsi 1:0:0:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5
42.187412 ACPI: PCI Interrupt Link LNKD enabled at IRQ 11
42.187426 PCI: setting IRQ 11 as level-triggered
42.187433 ACPI: PCI Interrupt 0000:00:07.2D -> Link LNKD -> GSI 11 (level, low) -> IRQ 11
42.187459 uhci_hcd 0000:00:07.2: UHCI Host Controller
42.187828 uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
42.187876 uhci_hcd 0000:00:07.2: irq 11, io base 0x0000d000
42.188273 usb usb1: configuration #1 chosen from 1 choice
42.188368 hub 1-0:1.0: USB hub found
42.188395 hub 1-0:1.0: 2 ports detected
42.223689 sd 0:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
42.223770 sd 0:0:0:0: sda Write Protect is off
42.223779 sd 0:0:0:0: sda Mode Sense: 00 3a 00 00
42.223822 sd 0:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
42.224007 sd 0:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
42.224034 sd 0:0:0:0: sda Write Protect is off
42.224041 sd 0:0:0:0: sda Mode Sense: 00 3a 00 00
42.224081 sd 0:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
42.224091 sda: sda1
42.237527 sd 0:0:0:0: sda Attached 37.050284 md: linear personality registered for level -1
37.063158 md: multipath personality registered for level -4
37.075622 md: raid0 personality registered for level 0
37.090497 md: raid1 personality registered for level 1
37.102611 raid5: automatically using best checksumming function: pIII_sse
37.143492 pIII_sse : 1721.600 MB/sec
37.143498 raid5: using function: pIII_sse (1721.600 MB/sec)
37.313407 raid6: int32x1 263 MB/s
37.483418 raid6: int32x2 302 MB/s
37.653116 raid6: int32x4 231 MB/s
37.823098 raid6: int32x8 215 MB/s
37.992919 raid6: mmxx1 780 MB/s
38.162728 raid6: mmxx2 951 MB/s
38.332621 raid6: sse1x1 632 MB/s
38.502456 raid6: sse1x2 959 MB/s
38.502463 raid6: using algorithm sse1x2 (959 MB/s)
38.502474 md: raid6 personality registered for level 6
38.502479 md: raid5 personality registered for level 5
38.502485 md: raid4 personality registered for level 4
38.569463 md: raid10 personality registered for level 10
40.506828 SCSI subsystem initialized
40.530621 libata version 2.21 loaded.
40.537512 ata_piix 0000:00:07.1: version 2.11
40.537859 scsi0 : ata_piix
40.538030 scsi1 : ata_piix
40.538134 ata1: PATA max UDMA/33 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14
40.538145 ata2: PATA max UDMA/33 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15
40.605379 usbcore: registered new interface driver usbfs
40.605467 usbcore: registered new interface driver hub
40.605553 usbcore: registered new device driver usb
40.609326 USB Universal Host Controller Interface driver v3.0
40.821424 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
40.821440 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
40.970823 ata2.00: ATA-7: ST3500630A, 3.AAF, max UDMA/100
40.970836 ata2.00: 976773168 sectors, multi 0: LBA48
41.062263 ata2.00: configured for UDMA/33
41.062602 scsi 1:0:0:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5
41.073502 ACPI: PCI Interrupt Link LNKD enabled at IRQ 11
41.073516 PCI: setting IRQ 11 as level-triggered
41.073523 ACPI: PCI Interrupt 0000:00:07.2D -> Link LNKD -> GSI 11 (level, low) -> IRQ 11
41.073550 uhci_hcd 0000:00:07.2: UHCI Host Controller
41.073922 uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
41.073974 uhci_hcd 0000:00:07.2: irq 11, io base 0x0000d000
41.074345 usb usb1: configuration #1 chosen from 1 choice
41.074451 hub 1-0:1.0: USB hub found
41.074477 hub 1-0:1.0: 2 ports detected
41.097962 sd 1:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
41.098001 sd 1:0:0:0: sda Write Protect is off
41.098009 sd 1:0:0:0: sda Mode Sense: 00 3a 00 00
41.098055 sd 1:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
41.098205 sd 1:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
41.098233 sd 1:0:0:0: sda Write Protect is off
41.098240 sd 1:0:0:0: sda Mode Sense: 00 3a 00 00
41.098283 sd 1:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
41.098293 sda: sda1
41.118726 sd 1:0:0:0: sda Attached SCSI disk
41.136183 sd 1:0:0:0: Attached scsi generic sg0 type 0
41.181611 ACPI: PCI Interrupt 0000:00:14.0A -> Link LNKD -> GSI 11 (level, low) -> IRQ 11
SCSI disk
42.239180 sd 1:0:0:0: sdb 976773168 512-byte hardware sectors (500108 MB)
42.239216 sd 1:0:0:0: sdb Write Protect is off
42.239224 sd 1:0:0:0: sdb Mode Sense: 00 3a 00 00
42.239265 sd 1:0:0:0: sdb Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
42.239428 sd 1:0:0:0: sdb 976773168 512-byte hardware sectors (500108 MB)
42.239455 sd 1:0:0:0: sdb Write Protect is off
42.239462 sd 1:0:0:0: sdb Mode Sense: 00 3a 00 00
42.239502 sd 1:0:0:0: sdb Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
42.239512 sdb: sdb1
42.261919 sd 1:0:0:0: sdb Attached SCSI disk
42.281350 sd 0:0:0:0: Attached scsi generic sg0 type 0
42.281406 sd 1:0:0:0: Attached scsi generic sg1 type 0
fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0880a7af
Device Boot Start End Blocks Id System
/dev/sda1 1 60801 488384001 fd Linux raid autodetect
Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 1 60801 488384001 fd Linux raid autodetect
Disk /dev/hda: 10.0 GB, 10005037056 bytes
255 heads, 63 sectors/track, 1216 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0008bc41
Device Boot Start End Blocks Id System
/dev/hda1 * 1 1159 9309636 83 Linux
/dev/hda2 1160 1216 457852+ 5 Extended
/dev/hda5 1160 1216 457821 82 Linux swap / Solaris
Disk /dev/md0: 500.1 GB, 500105150464 bytes
2 heads, 4 sectors/track, 122095984 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00000000
mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.03
Creation Time : Thu Dec 6 07:46:47 2007
Raid Level : raid1
Array Size : 488383936 (465.76 GiB 500.11 GB)
Used Dev Size : 488383936 (465.76 GiB 500.11 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Fri Dec 7 08:01:23 2007
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
UUID : 1b3e3b2d:3d3894a0:5ec6a119:90cc910a (local to host SERVER000GOA040)
Events : 0.1490
Number Major Minor RaidDevice State
0 8 17 0 active sync /dev/sdb1
1 8 1 1 active sync /dev/sda1
/proc/mdstat
Personalities : linear multipath raid0 raid1 raid6 raid5 raid4 raid10
md0 : active raid1 sdb10 sda11
488383936 blocks 2/2 UU
unused devices: <none>
/proc/partitions
major minor #blocks name
8 0 488386584 sda
8 1 488384001 sda1
8 16 488386584 sdb
8 17 488384001 sdb1
3 0 9770544 hda
3 1 9309636 hda1
3 2 1 hda2
3 5 457821 hda5
9 0 488383936 md0
dmesg při startu s jedním odpojeným diskem:
37.050284 md: linear personality registered for level -1
37.063158 md: multipath personality registered for level -4
37.075622 md: raid0 personality registered for level 0
37.090497 md: raid1 personality registered for level 1
37.102611 raid5: automatically using best checksumming function: pIII_sse
37.143492 pIII_sse : 1721.600 MB/sec
37.143498 raid5: using function: pIII_sse (1721.600 MB/sec)
37.313407 raid6: int32x1 263 MB/s
37.483418 raid6: int32x2 302 MB/s
37.653116 raid6: int32x4 231 MB/s
37.823098 raid6: int32x8 215 MB/s
37.992919 raid6: mmxx1 780 MB/s
38.162728 raid6: mmxx2 951 MB/s
38.332621 raid6: sse1x1 632 MB/s
38.502456 raid6: sse1x2 959 MB/s
38.502463 raid6: using algorithm sse1x2 (959 MB/s)
38.502474 md: raid6 personality registered for level 6
38.502479 md: raid5 personality registered for level 5
38.502485 md: raid4 personality registered for level 4
38.569463 md: raid10 personality registered for level 10
40.506828 SCSI subsystem initialized
40.530621 libata version 2.21 loaded.
40.537512 ata_piix 0000:00:07.1: version 2.11
40.537859 scsi0 : ata_piix
40.538030 scsi1 : ata_piix
40.538134 ata1: PATA max UDMA/33 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14
40.538145 ata2: PATA max UDMA/33 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15
40.605379 usbcore: registered new interface driver usbfs
40.605467 usbcore: registered new interface driver hub
40.605553 usbcore: registered new device driver usb
40.609326 USB Universal Host Controller Interface driver v3.0
40.821424 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
40.821440 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
40.970823 ata2.00: ATA-7: ST3500630A, 3.AAF, max UDMA/100
40.970836 ata2.00: 976773168 sectors, multi 0: LBA48
41.062263 ata2.00: configured for UDMA/33
41.062602 scsi 1:0:0:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5
41.073502 ACPI: PCI Interrupt Link LNKD enabled at IRQ 11
41.073516 PCI: setting IRQ 11 as level-triggered
41.073523 ACPI: PCI Interrupt 0000:00:07.2D -> Link LNKD -> GSI 11 (level, low) -> IRQ 11
41.073550 uhci_hcd 0000:00:07.2: UHCI Host Controller
41.073922 uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
41.073974 uhci_hcd 0000:00:07.2: irq 11, io base 0x0000d000
41.074345 usb usb1: configuration #1 chosen from 1 choice
41.074451 hub 1-0:1.0: USB hub found
41.074477 hub 1-0:1.0: 2 ports detected
41.097962 sd 1:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
41.098001 sd 1:0:0:0: sda Write Protect is off
41.098009 sd 1:0:0:0: sda Mode Sense: 00 3a 00 00
41.098055 sd 1:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
41.098205 sd 1:0:0:0: sda 976773168 512-byte hardware sectors (500108 MB)
41.098233 sd 1:0:0:0: sda Write Protect is off
41.098240 sd 1:0:0:0: sda Mode Sense: 00 3a 00 00
41.098283 sd 1:0:0:0: sda Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
41.098293 sda: sda1
41.118726 sd 1:0:0:0: sda Attached SCSI disk
41.136183 sd 1:0:0:0: Attached scsi generic sg0 type 0
41.181611 ACPI: PCI Interrupt 0000:00:14.0A -> Link LNKD -> GSI 11 (level, low) -> IRQ 11
Disky v RAIDU jsou stejně velké, ale různého výrobce, PATA. každý na samostatném kabelu/kanálu na řadiči na MB - stará deska , BX chipset. Systémový disk je zvlášť v PCI řadiči/kartě. Děkuji předem za pomoc.
md: Autodetecting RAID arrays. md: autorun ... md: considering sdd1 ... md: adding sdd1 ... md: adding sdc1 ... md: adding sdb1 ... md: created md0 md: bind sdb1 md: bind sdc1 md: bind sdd1 md: running: sdd1 sdc1 sdb1 raid5: device sdd1 operational as raid disk 2 raid5: device sdc1 operational as raid disk 1 raid5: device sdb1 operational as raid disk 0 raid5: allocated 3212kB for md0 raid5: raid level 5 set md0 active with 3 out of 3 devices, algorithm 2 RAID5 conf printout: --- rd:3 wd:3 disk 0, o:1, dev:sdb1 disk 1, o:1, dev:sdc1 disk 2, o:1, dev:sdd1 md: ... autorun DONE.
mdadm -A /dev/md0 /dev/necokde /dev/neco bude ten disk co jsi nevyndal ;)
Ať odpojím jakýkoliv disk v raidu (SDA1 nebo SDA2)nechtel jsi napsat sda nebo sdb
vždy se ten fyzicky připojený hlásí jako SDA !to je naprosto v poradku ... nicemu to nevadi ...
mdadm -A /dev/mda /dev/sda1 missing
Ale necital som moc pozorne diskusiu, tak neviem ci vam ide len o to zostavit raid s jednym diskom, alebo sledujete za tym aj nieco viac.
Ještě k těm SDA SDB. Proč vůbec davá IDE diskům názvy SCSI zařízení??Protoze pouziva jiny ovladac, co je to za radic?
Na tom PCI řadiči dostanou standardně HDA-HDD (podle toho na jakém je kabelu/kanálu a jestli je master nebo slave. Ekvivalentně jsem se domníval že u SD to je stejné - čili pokud neprohodím kabely, bude disk furt SDA (nebo SD..X)???doporucuju precist http://www.linux.com/base/ldp/howto/Partition/devices.html poradi u hdX je dane pripojenim k radici (kabelem), kdezto u sdX je to poradim na sbernici
To je v poradku. Partition table mate naVýpis oddílů pomocí fdisk -l je ukončen hláškou:
Disk /dev/md0/ doesn't contain a valid partition table
sda
a sdb
, vy jste spojil do raidu uz dva oddily (sda1
, sdb1
), takze vam z toho vysel oddil (na sda1
take nemate partition table). Pokud byste chtel "zraidovat" komplet cely disk a oddily vytvaret nad raidem, tak to se dela trochu jinak (ale to hadam nechcete).
Tiskni Sdílej: