Hi Cosimo, might be an old dmraid version not setting up RAID0 properly (presumably this is a RAID0 set) *or* filesystem inconsistencies leading to those accesses. Either update dmraid or check filesystem if one of these reasons is given. Heinz On Wed, Jan 09, 2008 at 06:35:02PM +0100, Cosimo Guglielmucci wrote: > Hi, > finally I've setup my dmraid system on A8r32-MVP and SiliconImage > controller because of unsupported ULI tech. > All gone well, but looking at /var/log/messages there are these line for > each sturtup: > > Dec 22 22:05:11 NeXT Buffer I/O error on device sda4, logical block > 160633728 > Dec 22 22:05:11 NeXT attempt to access beyond end of device > Dec 22 22:05:11 NeXT sda: rw=0, want=290438930, limit=145226112 > Dec 22 22:05:11 NeXT Buffer I/O error on device sda4, logical block > 160633729 > Dec 22 22:05:11 NeXT attempt to access beyond end of device > Dec 22 22:05:11 NeXT sda: rw=0, want=290438931, limit=145226112 > Dec 22 22:05:11 NeXT attempt to access beyond end of device > Dec 22 22:05:11 NeXT sda: rw=0, want=290438932, limit=145226112 > Dec 22 22:05:11 NeXT attempt to access beyond end of device > > These are the line releted to the disks in raid: > > Dec 22 22:05:11 NeXT ata1: SATA link up 1.5 Gbps (SStatus 113 > SControl 300) > Dec 22 22:05:11 NeXT ata1.00: ATA-6: WDC WD740GD-00FLA0, 21.08U21, > max UDMA/133 > Dec 22 22:05:11 NeXT ata1.00: 145226112 sectors, multi 16: LBA48 > Dec 22 22:05:11 NeXT ata1.00: applying bridge limits > Dec 22 22:05:11 NeXT ata1.00: configured for UDMA/100 > Dec 22 22:05:11 NeXT ata2: SATA link up 1.5 Gbps (SStatus 113 > SControl 300) > Dec 22 22:05:11 NeXT ata2.00: ATA-6: WDC WD740GD-00FLA1, 27.08D27, > max UDMA/133 > Dec 22 22:05:11 NeXT ata2.00: 145226112 sectors, multi 16: LBA48 > Dec 22 22:05:11 NeXT ata2.00: configured for UDMA/100 > Dec 22 22:05:11 NeXT scsi 0:0:0:0: Direct-Access ATA WDC > WD740GD-00FL 21.0 PQ: 0 ANSI: 5 > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] 145226112 512-byte hardware > sectors (74356 MB) > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Write Protect is off > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Write cache: enabled, read > cache: enabled, doesn't support DPO or FUA > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] 145226112 512-byte hardware > sectors (74356 MB) > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Write Protect is off > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Write cache: enabled, read > cache: enabled, doesn't support DPO or FUA > Dec 22 22:05:11 NeXT sda: sda1 sda2 sda3 sda4 > Dec 22 22:05:11 NeXT sda: p4 exceeds device capacity > Dec 22 22:05:11 NeXT sd 0:0:0:0: [sda] Attached SCSI disk > Dec 22 22:05:11 NeXT scsi 1:0:0:0: Direct-Access ATA WDC > WD740GD-00FL 27.0 PQ: 0 ANSI: 5 > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] 145226112 512-byte hardware > sectors (74356 MB) > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Write Protect is off > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Write cache: enabled, read > cache: enabled, doesn't support DPO or FUA > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] 145226112 512-byte hardware > sectors (74356 MB) > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Write Protect is off > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Write cache: enabled, read > cache: enabled, doesn't support DPO or FUA > Dec 22 22:05:11 NeXT sdb: unknown partition table > Dec 22 22:05:11 NeXT sd 1:0:0:0: [sdb] Attached SCSI disk > > Pleace note that sda has its-own partitions instead sdb has unknown > partition table. > > Do you know where is the fault? > > _______________________________________________ > Ataraid-list mailing list > Ataraid-list@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/ataraid-list =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Heinz Mauelshagen Red Hat GmbH Consulting Development Engineer Am Sonnenhang 11 Storage Development 56242 Marienrachdorf Germany Mauelshagen@xxxxxxxxxx PHONE +49 171 7803392 FAX +49 2626 924446 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- _______________________________________________ Ataraid-list mailing list Ataraid-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ataraid-list