Ik heb een linux server met RAID1( dacht ik)
Nu ben ik gaan testen door van 1 disk de power connector uit te trekken...nu zou je verwachten dat behalve wat foutmeldingen van 1 gefaalde disk dat de server gewoon kan doorwerken omdat beide disken identiek zijn en dat hij op 1tje moet doorwerken.
Nu blijkt dat niets meer werkt, iedere leesactie levert foutmeldingen! Raid werkt dus niet!
Kan iemand aan de hand van onderstaand stukje syslog zien wat de server precies doet met de 2 aanwezige disken?
Syslog
Nu ben ik gaan testen door van 1 disk de power connector uit te trekken...nu zou je verwachten dat behalve wat foutmeldingen van 1 gefaalde disk dat de server gewoon kan doorwerken omdat beide disken identiek zijn en dat hij op 1tje moet doorwerken.
Nu blijkt dat niets meer werkt, iedere leesactie levert foutmeldingen! Raid werkt dus niet!
Kan iemand aan de hand van onderstaand stukje syslog zien wat de server precies doet met de 2 aanwezige disken?
Syslog
Apr 18 16:26:15 localhost kernel: PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=24cb Apr 18 16:26:15 localhost kernel: PCI: Device 00:1f.1 not available because of resource collisions Apr 18 16:26:15 localhost kernel: PCI_IDE: chipset revision 2 Apr 18 16:26:15 localhost kernel: PCI_IDE: not 100%% native mode: will probe irqs later Apr 18 16:26:15 localhost kernel: ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio Apr 18 16:26:15 localhost kernel: ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio Apr 18 16:26:15 localhost kernel: PDC20268: IDE controller on PCI bus 02 dev 58 Apr 18 16:26:15 localhost kernel: PCI: Found IRQ 11 for device 02:0b.0 Apr 18 16:26:15 localhost kernel: PCI: Sharing IRQ 11 with 00:1d.7 Apr 18 16:26:15 localhost kernel: PDC20268: chipset revision 1 Apr 18 16:26:15 localhost kernel: PDC20268: not 100%% native mode: will probe irqs later Apr 18 16:26:15 localhost kernel: PDC20268: pci-config space interrupt mirror fixed. Apr 18 16:26:15 localhost kernel: PDC20268: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER Mode. Apr 18 16:26:15 localhost kernel: ide2: BM-DMA at 0xa000-0xa007, BIOS settings: hde:pio, hdf:pio Apr 18 16:26:15 localhost kernel: ide3: BM-DMA at 0xa008-0xa00f, BIOS settings: hdg:pio, hdh:pio Apr 18 16:26:15 localhost kernel: hdc: ATAPI CDROM 48X, ATAPI CD/DVD-ROM drive Apr 18 16:26:15 localhost kernel: hde: WDC WD1200JB-00DUA0, ATA DISK drive Apr 18 16:26:15 localhost kernel: hdg: WDC WD1200JB-00EVA0, ATA DISK drive Apr 18 16:26:15 localhost kernel: ide1 at 0x170-0x177,0x376 on irq 15 Apr 18 16:26:15 localhost kernel: ide2 at 0xb400-0xb407,0xb002 on irq 11 Apr 18 16:26:15 localhost kernel: ide3 at 0xa800-0xa807,0xa402 on irq 11 Apr 18 16:26:15 localhost kernel: hde: 234441648 sectors (120034 MB) w/8192KiB Cache, CHS=232581/16/63, UDMA(66) Apr 18 16:26:15 localhost kernel: hdg: 234441648 sectors (120034 MB) w/8192KiB Cache, CHS=232581/16/63, UDMA(66) Apr 18 16:26:15 localhost kernel: hdc: ATAPI 50X CD-ROM drive, 128kB Cache Apr 18 16:26:15 localhost kernel: Uniform CD-ROM driver Revision: 3.12 Apr 18 16:26:15 localhost kernel: ide-floppy driver 0.97.sv Apr 18 16:26:15 localhost kernel: Partition check: Apr 18 16:26:15 localhost kernel: hde: [PTBL] [14593/255/63] hde1 hde2 < hde5 > Apr 18 16:26:15 localhost kernel: hdg: [PTBL] [14593/255/63] hdg1 hdg2 < hdg5 > Apr 18 16:26:15 localhost kernel: Floppy drive(s): fd0 is 1.44M Apr 18 16:26:15 localhost kernel: FDC 0 is a post-1991 82077 Apr 18 16:26:15 localhost kernel: Loading I2O Core - (c) Copyright 1999 Red Hat Software Apr 18 16:26:15 localhost kernel: I2O configuration manager v 0.04. Apr 18 16:26:15 localhost kernel: (C) Copyright 1999 Red Hat Software Apr 18 16:26:15 localhost kernel: loop: loaded (max 8 devices) Apr 18 16:26:15 localhost kernel: Compaq CISS Driver (v 2.4.5) Apr 18 16:26:15 localhost kernel: 8139cp 10/100 PCI Ethernet driver v0.0.6 (Nov 19, 2001) Apr 18 16:26:15 localhost kernel: 8139cp: pci dev 02:0a.0 (id 10ec:8139 rev 10) is not an 8139C+ compatible chip Apr 18 16:26:15 localhost kernel: 8139cp: Try the "8139too" driver instead. Apr 18 16:26:15 localhost kernel: 8139too Fast Ethernet driver 0.9.24 Apr 18 16:26:15 localhost kernel: PCI: Found IRQ 9 for device 02:0a.0 Apr 18 16:26:15 localhost kernel: eth0: RealTek RTL8139 Fast Ethernet at 0xe081a000, 00:50:fc:c0:5f:1d, IRQ 9 Apr 18 16:26:15 localhost kernel: eth0: Identified 8139 chip type 'RTL-8139C' Apr 18 16:26:15 localhost kernel: HDLC support module revision 1.02 for Linux 2.4 Apr 18 16:26:15 localhost kernel: Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994 Apr 18 16:26:15 localhost kernel: Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak. Apr 18 16:26:15 localhost kernel: ide-floppy driver 0.97.sv Apr 18 16:26:15 localhost kernel: ataraid/d0: ataraid/d0p1 ataraid/d0p2 < ataraid/d0p5 > Apr 18 16:26:15 localhost kernel: Drive 0 is 114473 Mb (34 / 0) Apr 18 16:26:15 localhost kernel: Drive 1 is 114473 Mb (33 / 0) Apr 18 16:26:15 localhost kernel: Raid1 array consists of 2 drives. Apr 18 16:26:15 localhost kernel: Promise Fasttrak(tm) Softwareraid driver for linux version 0.03beta Apr 18 16:26:15 localhost kernel: hptraid: only RAID0 is supported currently Apr 18 16:26:15 localhost kernel: Highpoint HPT370 Softwareraid driver for linux version 0.01 Apr 18 16:26:15 localhost kernel: No raid array found Apr 18 16:26:15 localhost kernel: SCSI subsystem driver Revision: 1.00 Apr 18 16:26:15 localhost kernel: Red Hat/Adaptec aacraid driver, Apr 14 2002 Apr 18 16:26:15 localhost kernel: DC390: 0 adapters found Apr 18 16:26:15 localhost kernel: 3ware Storage Controller device driver for Linux v1.02.00.016. Apr 18 16:26:15 localhost kernel: 3w-xxxx: No cards with valid units found. Apr 18 16:26:15 localhost kernel: request_module[scsi_hostadapter]: Root fs not mounted Apr 18 16:26:15 localhost kernel: request_module[scsi_hostadapter]: Root fs not mounted |
Familieman, nerd, mooi weer fietser, buitenmens en levensgenieter...