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SubjectZRAM 3.10.6 Buffer I/O error
Date
Hello,

zram shows an error when mounting a swap partition,
current version Linux kernel 3.10.6,
previous versions worked, I suppose that latest zram patches have some
problem,

machine is an AMD64 dual core, 4GB RAM

+ modprobe -qb zram num_devices=2
+ echo 104857600 > /sys/block/zram0/disksize

# mkswap /dev/zram0
Setting up swapspace version 1, size = 102396 KiB
no label, UUID=6c249930-2ba0-46cf-a8c6-766481942b7d

# pager /var/log/dmesg
(no more errors shown)

# swapon /dev/zram0

# pager /var/log/dmesg
...
[ 309.300479] Buffer I/O error on device zram0, logical block 25599
[ 309.300491] Buffer I/O error on device zram0, logical block 25599
[ 309.300514] Buffer I/O error on device zram0, logical block 25599
[ 345.205887] Adding 102396k swap on /dev/zram0. Priority:-2 extents:1
across:102396k SSFS

full log files and the kernel source are stored in the address:

http://livenet.selfip.com/ftp/debian/zram_3.10.6_IO_error/

Kind regards,

Jordi Pujol

Live never ending Tale
GNU/Linux Live forever!
http://livenet.selfip.com



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