Portál AbcLinuxu, 9. listopadu 2025 09:35
Neporadil byste mi prosím někdo jaký ovladač vybrat případně kde mám hledat?
Díky moc za každou radu.
dmesg muzes zjistit, zda je nahrany ovladac radice (bude rikat scsi0 , prip. scsi1 , je-li tam vice radicu, coz by v pripade onboard SCSI a jeste karty s HW RAIDem melo byt). Napr. u LSI MPT Fusion:
ioc0: LSI53C1020A A1: Capabilities={Initiator}
scsi0 : ioc0: LSI53C1020A A1, FwRev=01033000h, Ports=1, MaxQ=222, IRQ=17
Kdyz tam budou vsechny ocekavane radice a nebude z nich zadny disk jako napr.:
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 143374744 512-byte logical blocks: (73.4 GB/68.3 GiB)
muze byt problem v tom, ze nejsou definovany zadne logicke jednotky v HW RAIDu a tento neumi (nebo nechce) fungovat jako obycejny SCSI radic.
Tak se pri startu vyvola pomoci nejake kombinace klaves setup radice (vyjimecne to byva odskok z BIOS Setupu serveru), napr. pro Adaptec obvykle Ctrl-A, pro LSI Ctrl-C a tam se z jednotlivych HW disku udela logicky disk nebo disky.
Díky.
lspci tam zadny dalsi radic nez Adaptec 2940U(W?), tedy aic7xxx, neni. Takze bych to videl tak, ze je treba pokrocit k diagnostice nizsi urovne:
00:00.0 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:00.1 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:04.0 Ethernet controller: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 (rev 08)
Subsystem: Dell 10/100 Ethernet Server Adapter
Flags: bus master, medium devsel, latency 32, IRQ 17
Memory at feb02000 (32-bit, non-prefetchable) [size=4K]
I/O ports at fcc0 [size=64]
Memory at fe900000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at fea00000 [disabled] [size=1M]
Capabilities: [dc] Power Management version 2
Kernel driver in use: e100
Kernel modules: eepro100, e100
00:06.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC (rev 7a) (prog-if 00 [VGA controller])
Subsystem: Dell Unknown device 009a
Flags: bus master, VGA palette snoop, stepping, medium devsel, latency 32
Memory at fd000000 (32-bit, prefetchable) [size=16M]
I/O ports at f800 [size=256]
Memory at feb01000 (32-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at 88000000 [disabled] [size=128K]
Capabilities: [5c] Power Management version 1
00:0f.0 ISA bridge: Broadcom OSB4 South Bridge (rev 50)
Subsystem: Broadcom OSB4 South Bridge
Flags: bus master, medium devsel, latency 0
Kernel driver in use: piix4_smbus
Kernel modules: i2c-piix4
00:0f.2 USB Controller: Broadcom OSB4/CSB5 OHCI USB Controller (rev 04) (prog-if 10 [OHCI])
Subsystem: Broadcom OSB4/CSB5 OHCI USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at feb00000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00:11.0 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:11.1 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
06:04.0 PCI bridge: Intel Corporation 80960RM (i960RM) Bridge (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, medium devsel, latency 32
Bus: primary=06, secondary=07, subordinate=07, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fbd00000-fbefffff
Kernel modules: shpchp
07:06.0 SCSI storage controller: Adaptec AIC-7880U (rev 02)
Subsystem: Adaptec AIC-7880P Ultra/Ultra Wide SCSI Chipset
Flags: bus master, medium devsel, latency 32, IRQ 16
I/O ports at cc00 [disabled] [size=256]
Memory at fbdff000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at fbe00000 [disabled] [size=64K]
Capabilities: [dc] Power Management version 1
Kernel driver in use: aic7xxx
2. do počítače jsem se díval. Disky se zdá by měly být připojeny. Při startu si bliknou a i potom svítí, naproti tomu prázdná pozice je zhasnutá. Disky jsou připojeny na jednom přesně daném kabelu a nic jiného než disky na něm připojené není.Takze disky jsou na jinem kabelu nez CD a paska. Je to stejny kabel (druh, konektory), jako ten, na kterem je CD a paska? Paklize ano, tak muzete pouzit radic pro CD a pasku i pro disky, kdyz se nepodari rozchodit RAID (dost mozna to bude i vyrazne rychlejsi). Jen pozor na spravnou terminaci.
Je tam běžný HW, nic speciálního - CD, disketovka, pásková mechanika a onen raid. Nemám ho zkusit vypojit? Nemůže zlobit on?Jisteze muze. Je divne, ze neni videt na SCSI. Rozhodne je treba se alespon podivat, co je to zac.
06:04.0 PCI bridge: Intel Corporation 80960RM i960RM Bridge (rev 01) 06:04.1 RAID bus controller: Dell Computer Corporation PowerEdge Expandable RAID Controller 3/Di (rev 01)Nejprve bych vytvoril pole. Neexistence by mohla mit na funkci vliv. Do PERC se leze pres CTRL+M(?) Co se pravi v jednom preview ... Given the mediocre performance of integrated RAID controllers I've tested, my initial reaction to the 4400 having onboard RAID was less than enthusiastic. However, upon examining the unit, I was surprised and impressed to see that the 4400 actually uses an Ultra3 RAID controller--Dell calls it the PERC 3/Di. Based on Intel's I960 chipset, it's capable of 160-MB-per-second throughput. Our RAID controller had 64 MB of cache, though a 128-MB upgrade is available. Ten hot-swappable 1-inch drive bays provide storage. L
root@slax:~# lspci -v
00:00.0 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:00.1 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:04.0 Ethernet controller: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 (rev 08)
Subsystem: Dell 10/100 Ethernet Server Adapter
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at feb02000 (32-bit, non-prefetchable) [size=4K]
I/O ports at fcc0 [size=64]
Memory at fe900000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at fea00000 [disabled] [size=1M]
Capabilities: [dc] Power Management version 2
Kernel driver in use: e100
Kernel modules: eepro100, e100
00:06.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC (rev 7a) (prog-if 00 [VGA controller])
Subsystem: Dell Unknown device 009a
Flags: bus master, VGA palette snoop, stepping, medium devsel, latency 32
Memory at fd000000 (32-bit, prefetchable) [size=16M]
I/O ports at f800 [size=256]
Memory at feb01000 (32-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at 88000000 [disabled] [size=128K]
Capabilities: [5c] Power Management version 1
00:0f.0 ISA bridge: Broadcom OSB4 South Bridge (rev 50)
Subsystem: Broadcom OSB4 South Bridge
Flags: bus master, medium devsel, latency 0
Kernel driver in use: piix4_smbus
Kernel modules: i2c-piix4
00:0f.2 USB Controller: Broadcom OSB4/CSB5 OHCI USB Controller (rev 04) (prog-if 10 [OHCI])
Subsystem: Broadcom OSB4/CSB5 OHCI USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at feb00000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00:11.0 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
00:11.1 Host bridge: Broadcom CNB20LE Host Bridge (rev 06)
Flags: bus master, medium devsel, latency 48
Kernel modules: sworks-agp
06:04.0 PCI bridge: Intel Corporation 80960RM (i960RM) Bridge (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, medium devsel, latency 32
Bus: primary=06, secondary=07, subordinate=07, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fbd00000-fbefffff
Prefetchable memory behind bridge: 88100000-881fffff
Kernel modules: shpchp
07:04.0 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01)
Subsystem: Dell Unknown device 009a
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 16
BIST result: 00
I/O ports at cc00 [disabled] [size=256]
Memory at fbdff000 (64-bit, non-prefetchable) [size=4K]
Expansion ROM at fbe00000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: aic7xxx
07:04.1 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01)
Subsystem: Dell Unknown device 009a
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
BIST result: 00
I/O ports at c800 [disabled] [size=256]
Memory at fbdfe000 (64-bit, non-prefetchable) [size=4K]
Expansion ROM at 88100000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: aic7xxx
07:06.0 SCSI storage controller: Adaptec AIC-7880U (rev 02)
Subsystem: Adaptec AIC-7880P Ultra/Ultra Wide SCSI Chipset
Flags: bus master, medium devsel, latency 32, IRQ 18
I/O ports at c400 [disabled] [size=256]
Memory at fbdfd000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 88120000 [disabled] [size=64K]
Capabilities: [dc] Power Management version 1
Kernel driver in use: aic7xxx
Samozřejmě jsem chtěl napsat RAID1.
Tak už jen snad k přesnému určení: Server je osazen 8x hotswap rámečky, 2x Pentium III XEON. Nic novýho do něj rozhodně rvát nebudu, možná bych sehnal HW RAID od člověka, který mi to prodal, říkal, že má dost náhradních dílů.
Asi tam ale udělám SW RAID a hotovka. Doufám, že to nebude problém, ještě jsem RAID nedělal.
Díky za všechny rady.
Tiskni
Sdílej:
ISSN 1214-1267, (c) 1999-2007 Stickfish s.r.o.