Mailinglist Archive: opensuse (929 mails)

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Re: [opensuse] Install on RAID 1 with local disk and iscsi disk
On Mar 13 2014 11:13, Paul Neuwirth wrote:

Hallo,
as mentioned in another thread, i was going to install opensuse 13.1 64bit on several computers with root on a raid 1 containing a local disk's partition and an iscsi device.
Unexpectedly installation using yast went very smooth, even initrd was build with suppoirt of iscsi and md (not so installing with nfsroot).
But after reboot all machines stopped with following message:

EXT4-fs (md0): unable to read superblock

network, iscsi and md initiated correctly..

i tried to install again, and it successfully boots. But with a degraded RAID, because network and iscsi is startet after md...
how to get a correct initrd? editing manually to set the right order?
thanks for help

some details:

[ 1.356490] scsi0 : ata_piix
[ 1.356638] scsi1 : ata_piix
[ 1.356751] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18f0 irq 14
[ 1.356794] ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x18f8 irq 15
[ 1.356988] ata_piix 0000:00:1f.5: MAP [
[ 1.357013] P0 -- P1 -- ]
[ 1.512048] ata_piix 0000:00:1f.5: setting latency timer to 64
[ 1.512366] scsi2 : ata_piix
[ 1.512486] scsi3 : ata_piix
[ 1.512589] ata3: SATA max UDMA/133 cmd 0x1c50 ctl 0x1c44 bmdma 0x1c10 irq 22
[ 1.512632] ata4: SATA max UDMA/133 cmd 0x1c48 ctl 0x1c40 bmdma 0x1c18 irq 22
[ 1.842672] ata3: SATA link down (SStatus 0 SControl 300)
[ 1.853349] ata4: SATA link down (SStatus 0 SControl 300)
[ 2.006693] ata2.00: SATA link down (SStatus 0 SControl 300)
[ 2.006736] ata2.01: SATA link down (SStatus 4 SControl 300)
[ 2.160092] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 2.160144] ata1.01: SATA link down (SStatus 4 SControl 300)
[ 2.228476] ata1.00: ATA-7: ST3160815AS, 3.AAA, max UDMA/133
[ 2.228517] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 2.295106] ata1.00: configured for UDMA/133
[ 2.295275] scsi 0:0:0:0: Direct-Access ATA ST3160815AS 3.AA PQ: 0 ANSI: 5
[ 2.295587] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[ 2.295803] sd 0:0:0:0: [sda] Write Protect is off
[ 2.295835] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 2.295890] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.348085] Switched to clocksource tsc
[ 2.355864] sda: sda1 sda2
[ 2.356219] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.639502] md: bind<sda2>
[ 2.641575] md/raid1:md0: active with 1 out of 2 mirrors
[ 2.643211] created bitmap (1 pages) for device md0
[ 2.644913] md0: bitmap initialized from disk: read 1 pages, set 10 of 128 bits
[ 2.653470] md0: detected capacity change from 0 to 8588820480
[ 2.655175] RAID1 conf printout:
[ 2.656773] --- wd:1 rd:2
[ 2.658298] disk 0, wo:0, o:1, dev:sda2
[ 2.660010] md0: unknown partition table
[ 2.824353] microcode: CPU0 sig=0x6f6, pf=0x1, revision=0xc6
[ 2.826017] microcode: CPU0 updated to revision 0xd0, date = 2010-09-30
[ 2.827491] microcode: CPU1 sig=0x6f6, pf=0x1, revision=0xc6
[ 2.828003] microcode: CPU1 updated to revision 0xd0, date = 2010-09-30
[ 2.864275] NET: Registered protocol family 17
[ 2.869944] tg3 0000:12:00.0: irq 43 for MSI/MSI-X
[ 5.951182] tg3 0000:12:00.0 enp18s0: Link is up at 1000 Mbps, full duplex
[ 5.952513] tg3 0000:12:00.0 enp18s0: Flow control is on for TX and on for RX
[ 12.962948] Loading iSCSI transport class v2.0-870.
[ 12.965796] iscsi: registered transport (tcp)
[ 12.987491] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.16 (Dec 05, 2012)
[ 12.989494] Broadcom NetXtreme II iSCSI Driver bnx2i v2.7.2.2 (Apr 25, 2012)
[ 12.990908] iscsi: registered transport (bnx2i)
[ 13.252366] scsi4 : iSCSI Initiator over TCP/IP
[ 13.508098] scsi 4:0:0:0: Direct-Access IET VIRTUAL-DISK 0 PQ: 0 ANSI: 4
[ 13.511131] sd 4:0:0:0: [sdb] 16777232 512-byte logical blocks: (8.58 GB/8.00 GiB)
[ 13.511424] sd 4:0:0:0: [sdb] Write Protect is off
[ 13.511427] sd 4:0:0:0: [sdb] Mode Sense: 77 00 00 08
[ 13.516552] sd 4:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 13.521263] sdb: sdb1
[ 13.524769] sd 4:0:0:0: [sdb] Attached SCSI disk
[ 13.788372] EXT4-fs (md0): mounted filesystem with ordered data mode. Opts: acl,user_xattr
[ 13.982090] EXT4-fs (md0): re-mounted. Opts: acl,user_xattr


# cat /proc/mdstat
Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md0 : active raid1 sdb1[1] sda2[0]
8387520 blocks super 1.0 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk

unused devices: <none>

# cat /etc/fstab
/dev/disk/by-id/ata-ST3160815AS_5RX3KQA2-part1 swap swap defaults 0 0
/dev/md0 / ext4 noatime,acl,user_xattr 1 1

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