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this is a report from a live dvd ubuntu 14.04:
gparted &
Invalid argument during seek for read on /dev/sda
parted /dev/sda
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Error: Invalid argument during seek for read on /dev/sda
Retry/Ignore/Cancel? c
Model: ATA TOSHIBA DT01ACA3 (scsi)
Disk /dev/sda: 3001GB
Sector size (logical/physical): 512B/4096B
Partition Table: unknown
Disk Flags:
(parted) print
Error: Invalid argument during seek for read on /dev/sda
Retry/Ignore/Cancel? i
Error: The backup GPT table is corrupt, but the primary appears OK, so that will
be used.
OK/Cancel? o
Model: ATA TOSHIBA DT01ACA3 (scsi)
Disk /dev/sda: 3001GB
Sector size (logical/physical): 512B/4096B
Partition Table: unknown
Disk Flags:
(parted) q
gdisk /dev/sda
GPT fdisk (gdisk) version 0.8.8
Warning! Disk size is smaller than the main header indicates! Loading
secondary header from the last sector of the disk! You should use 'v' to
verify disk integrity, and perhaps options on the experts' menu to repair
the disk.
Caution: invalid backup GPT header, but valid main header; regenerating
backup header from main header.
Warning! One or more CRCs don't match. You should repair the disk!
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: damaged
****************************************************************************
Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
verification and recovery are STRONGLY recommended.
****************************************************************************
Command (? for help): q
the same applies to all three hard disks (previously it only happened on
/dev/sda while sdb & sdc seemed fine)
On 10.04 all three drives function correctly and they are part of a fully
working raid5 array, that contains an encrypted lvm filesystem.
on ubuntu 10.04:
$ parted /dev/sda
GNU Parted 2.2
Using /dev/sda
(parted) print
Model: ATA TOSHIBA DT01ACA3 (scsi)
Disk /dev/sda: 3001GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 17.4kB 37.7GB 37.7GB ext3 boot
3 37.7GB 37.7GB 32.9MB bios_grub
2 37.7GB 3001GB 2963GB raid
(parted) quit
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: udisks2 2.1.3-3git1
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
Uname: Linux 3.16.0-23-generic i686
ApportVersion: 2.14.7-0ubuntu8
Architecture: i386
CasperVersion: 1.345
Date: Sat Mar 28 15:31:03 2015
LiveMediaBuild: Ubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
MachineType: Gigabyte Technology Co., Ltd. G31M-ES2L
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash --
SourcePackage: udisks2
Symptom: storage
Title: Internal hard disk partition cannot be mounted manually
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: FI
dmi.board.name: G31M-ES2L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrFI:bd08/09/2010:svnGigabyteTechnologyCo.,Ltd.:pnG31M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG31M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: G31M-ES2L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 utopic
--
hard drives seem corrupt (and they really are not)
https://bugs.launchpad.net/bugs/1437648
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