GHC (Glasgow Haskell Compiler, Wikipedie), tj. překladač funkcionálního programovacího jazyka Haskell (Wikipedie), byl vydán ve verzi 9.10.1. Přehled novinek v poznámkách k vydání.
Po 9 týdnech vývoje od vydání Linuxu 6.8 oznámil Linus Torvalds vydání Linuxu 6.9. Přehled novinek a vylepšení na LWN.net: první a druhá polovina začleňovacího okna. Později také na Linux Kernel Newbies.
Byla vydána verze 0.2.0 v Rustu napsaného frameworku Pingora pro vytváření rychlých, spolehlivých a programovatelných síťových systémů. Společnost Cloudflare jej letos v únoru uvolnila pod licencí Apache 2.0.
Open source RDP (Remote Desktop Protocol) server xrdp (Wikipedie) byl vydán ve verzi 0.10.0. Z novinek je vypíchnuta podpora GFX (Graphic Pipeline Extension). Nová větev řeší také několik bezpečnostních chyb.
Rocky Linux byl vydán v nové stabilní verzi 9.4. Přehled novinek v poznámkách k vydání.
Dellu byla odcizena databáze zákazníků (jméno, adresa, seznam zakoupených produktů) [Customer Care, Bleeping Computer].
V lednu byl otevřen editor kódů Zed od autorů editoru Atom a Tree-sitter. Tenkrát běžel pouze na macOS. Byl napevno svázán s Metalem. Situace se ale postupně mění. V aktuálním příspěvku Kdy Zed na Linuxu? na blogu Zedu vývojáři popisují aktuální stav. Blíží se alfa verze.
O víkendu 11. a 12. května lze navštívit Maker Faire Prague, festival plný workshopů, interaktivních činností a především nadšených a zvídavých lidí.
Byl vydán Fedora Asahi Remix 40, tj. linuxová distribuce pro Apple Silicon vycházející z Fedora Linuxu 40.
Představena byla služba Raspberry Pi Connect usnadňující vzdálený grafický přístup k vašim Raspberry Pi z webového prohlížeče. Odkudkoli. Zdarma. Zatím v beta verzi. Detaily v dokumentaci.
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: