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#1 2016-05-23 05:03:58

mibadt
Member
Registered: 2009-09-25
Posts: 396

[SOLVED] Arch: I/O errors in journal

Hi,
Although my (fully updated) Arch-64/KDE/Plasma 5 system boots, I'm bothered with the following segment of my boot  journal ( I/O error).

Please advise (more relevant info below).

Thanks

------part of journal-------------

May 23 05:43:04 Miki_Desk systemd[1]: Found device ST3000DM001-1CH166 LIn_Backup.
May 23 05:43:04 Miki_Desk mtp-probe[307]: checking bus 6, device 2: "/sys/devices/pci0000:00/0000:00:12.0/usb6/6-1"
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 Sense Key : 0x5 [current] 
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 ASC=0x64 ASCQ=0x0 
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 CDB: opcode=0x28 28 00 00 03 98 58 00 00 02 00
May 23 05:43:04 Miki_Desk kernel: blk_update_request: I/O error, dev sr0, sector 942432
May 23 05:43:04 Miki_Desk kernel: kvm: Nested Virtualization enabled
May 23 05:43:04 Miki_Desk kernel: kvm: Nested Paging enabled
May 23 05:43:04 Miki_Desk kernel: ppdev: user-space parallel port driver
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 Sense Key : 0x5 [current] 
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 ASC=0x64 ASCQ=0x0 
May 23 05:43:04 Miki_Desk kernel: sr 1:0:0:0: [sr0] tag#0 CDB: opcode=0x28 28 00 00 03 98 58 00 00 02 00
May 23 05:43:04 Miki_Desk kernel: blk_update_request: I/O error, dev sr0, sector 942432
May 23 05:43:04 Miki_Desk kernel: Buffer I/O error on dev sr0, logical block 117804, async page read
May 23 05:43:04 Miki_Desk systemd[1]: Starting File System Check on /dev/disk/by-uuid/dfb35024-9414-4260-af73-197bfd1eb9f5...
May 23 05:43:04 Miki_Desk mtp-probe[303]: checking bus 1, device 3: "/sys/devices/pci0000:00/0000:00:12.2/usb1/1-2"
May 23 05:43:04 Miki_Desk systemd[1]: Found device ST3000DM001-1CH166 Lin_Swp.
May 23 05:43:04 Miki_Desk mtp-probe[307]: bus: 6, device: 2 was not an MTP device
May 23 05:43:04 Miki_Desk systemd[1]: Found device ST3000DM001-1CH166 Lin_Swp.
May 23 05:43:04 Miki_Desk mtp-probe[303]: bus: 1, device: 3 was not an MTP device
May 23 05:43:04 Miki_Desk systemd[1]: Activating swap Swap Partition...
May 23 05:43:04 Miki_Desk systemd[1]: dev-disk-by\x2dpath-pci\x2d0000:00:14.1\x2data\x2d1.device: Dev dev-disk-by\x2dpath-pci\x2d0000:00:14.1\x2da
.....

my drives structure

# lsblk -f
NAME   FSTYPE LABEL      UUID                                 MOUNTPOINT
sda                                                           
├─sda1 ntfs   Windows    60EF627E1C378908                     /Windows
├─sda2 ntfs   Win_Cache  4E65EFF97D48410C                     
├─sda3 ext4   HOME       9d6eb8a2-be83-477b-976e-e6d1ad560f8d /home
└─sda4 ext4   Boot       0ba4b72c-ce1c-41ec-bd39-d62cedab9521 /boot
sdb                                                           
└─sdb1 ntfs   LR         34CD700E5339BFA3                     
sdc                                                           
├─sdc1                                                        
├─sdc2 ext4   Root       34f74409-39be-4f4a-ac9a-f15d1fefa66a /
├─sdc3 swap   Lin_Swp    cc155ab5-b982-437f-8cd7-f3c60520c8f7 [SWAP]
├─sdc4 ext4   LIn_Backup dfb35024-9414-4260-af73-197bfd1eb9f5 /Lin_Backup
└─sdc6 ntfs   Photos     364B2FD71257E770                     /run/media/miki2/Photos

my fstab

# cat /etc/fstab
# 
# /etc/fstab: static file system information
#
# <file system> <dir>   <type>  <options>       <dump>  <pass>
# /dev/sdc2   LABEL=ROOT
UUID=34f74409-39be-4f4a-ac9a-f15d1fefa66a       /               ext4            rw,relatime,data=ordered        0 1
     
# /dev/sda3 LABEL=HOME
UUID=9d6eb8a2-be83-477b-976e-e6d1ad560f8d       /home           ext4            rw,relatime,data=ordered        0 2
     
# /dev/sda4   LABEL=BOOT
UUID=0ba4b72c-ce1c-41ec-bd39-d62cedab9521       /boot           ext4            rw,relatime,data=ordered        0 2
     
# /dev/sdc3   LABEL=Lin_Swap
UUID=cc155ab5-b982-437f-8cd7-f3c60520c8f7       none            swap            defaults        0 0

# /dev/sdc4   LABEL=LIn_Backup     
UUID=dfb35024-9414-4260-af73-197bfd1eb9f5       /Lin_Backup     ext4            rw,relatime,data=ordered        0 2
      
#sda1    LABEL=Windows
UUID=60EF627E1C378908                           /Windows        ntfs-3g         ro                              0       0
      
#sdb6  LABEL=PHOTOS
#UUID=364B2FD71257E770                          /Photos         ntfs-3g         defaults                        0 0

result of fsck of Lin_Backup partition

# umount /Lin_Backup/
[root@Miki_Desk miki2]# fsck /dev/sdc4
fsck from util-linux 2.28
e2fsck 1.42.13 (17-May-2015)
LIn_Backup: clean, 11/7069696 files, 491731/28263005 blocks
[root@Miki_Desk miki2]# mount /Lin_Backup/
[root@Miki_Desk miki2]# 

Last edited by mibadt (2016-05-23 14:38:49)


Best regards,
Michael Badt

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#2 2016-05-23 10:26:00

R00KIE
Forum Fellow
From: Between a computer and a chair
Registered: 2008-09-14
Posts: 4,734

Re: [SOLVED] Arch: I/O errors in journal

Most probably bad optical media or nothing to worry about.


R00KIE
Tm90aGluZyB0byBzZWUgaGVyZSwgbW92ZSBhbG9uZy4K

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#3 2016-05-23 12:34:35

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 11,868

Re: [SOLVED] Arch: I/O errors in journal

There might be something more wrong then that,as lslbk doesn't list sr0 .

mibadt, sr0 is normally an optical drive, check if there's a disc in it (remove it ) .

Does /dev/sr0  exist on your system ?

Last edited by Lone_Wolf (2016-05-23 12:35:30)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.


(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#4 2016-05-23 13:24:33

mibadt
Member
Registered: 2009-09-25
Posts: 396

Re: [SOLVED] Arch: I/O errors in journal

Thanks all!
Indeed I've forgotten a CD in the respective drive.
Will update after removing iy and rebooting.


Best regards,
Michael Badt

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#5 2016-05-23 14:38:14

mibadt
Member
Registered: 2009-09-25
Posts: 396

Re: [SOLVED] Arch: I/O errors in journal

Indeed Solved, thanks again.


Best regards,
Michael Badt

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