Public bug reported:
Steps to reproduce
* have an ext4 fs mounted through an iSCSI protocol
* list files there, no problems
* suspend the computer to RAM
* resume the computer
EXPECTED : files accessible on the iSCSI FS
PROBLEM : the FS is still mounted but the files are unaccessible (IO
error)
workaround :
1. umount /iscsifilesystem
2. mount /iscsifilesystem
example after suspend then resume :
$ LC_ALL=C df /mnt/synology-iscsi/
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdc1 154816504 96783688 50168608 66% /mnt/synology-iscsi
$ LC_ALL=C ls -l /mnt/synology-iscsi/
ls: reading directory /mnt/synology-iscsi/: Input/output error
total 0
$ sudo /etc/init.d/open-iscsi status
* iscsid is running
* Current active iSCSI sessions:
tcp: [15] 192.168.0.49:3260,1 iqn.2010-03.synology:vmwarepool1
$ sudo umount /mnt/synology-iscsi
$ LC_ALL=C df /mnt/synology-iscsi/
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda3 13741696 11028984 2014688 85% /
$ sudo mount /mnt/synology-iscsi
$ LC_ALL=C df /mnt/synology-iscsi/
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdb1 154816504 96783688 50168608 66% /mnt/synology-iscsi
$ LC_ALL=C ls -l /mnt/synology-iscsi/
total xx
-rw-r--r-- 1 pascal pascal 289 Jul 11 12:23 Nouvelle carte.mm
drwx------ 2 pascal pascal 16384 Mar 24 17:36 lost+found
drwxr-xr-x 2 pascal pascal 4096 Jun 16 21:15 snapshots
drwxr-xr-x 3 pascal pascal 4096 Jul 9 15:00 vms
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image (not installed)
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-24.42-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfdff4000 irq 22'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,a0a0062d,00100001'
Controls : 24
Simple ctrls : 14
Date: Sat Sep 18 08:12:34 2010
HibernationDevice: RESUME=UUID=26bb3bb3-9bd1-4755-8a7a-f6b15eea8afb
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
MachineType: AOpen i965GMx-IF
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic
root=UUID=ca9c0d9a-486c-4e28-84b1-e0fd92313083 ro quiet splash
ProcEnviron:
LANGUAGE=
LANG=fr_FR.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
SourcePackage: linux
dmi.bios.date: 10/03/2008
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 6.00 PG
dmi.board.name: i965GMx-IF
dmi.board.vendor: AOpen
dmi.board.version: 558EX10I690
dmi.chassis.type: 3
dmi.chassis.vendor: AOpen
dmi.chassis.version: i965GMx-IF
dmi.modalias:
dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd10/03/2008:svnAOpen:pni965GMx-IF:pvrAO00001JW:rvnAOpen:rni965GMx-IF:rvr558EX10I690:cvnAOpen:ct3:cvri965GMx-IF:
dmi.product.name: i965GMx-IF
dmi.product.version: AO00001JW
dmi.sys.vendor: AOpen
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug graphics lucid needs-upstream-testing
--
iscsi mounts not restarted after suspend/resume
https://bugs.launchpad.net/bugs/641816
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