From: Jordi Pujol <jordipujolp@gmail.com>
To: Jiang Liu <jiang.liu@huawei.com>, linux-kernel@vger.kernel.org
Subject: ZRAM 3.10.6 Buffer I/O error
Date: Mon, 12 Aug 2013 16:27:51 +0200 [thread overview]
Message-ID: <1998314.O9XRMyhM6u@pcjordi> (raw)
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
next reply other threads:[~2013-08-12 14:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-12 14:27 Jordi Pujol [this message]
2013-08-12 16:39 ` ZRAM 3.10.6 Buffer I/O error Thomas Backlund
2013-08-13 1:39 ` Minchan Kim
2013-08-13 3:58 ` Greg Kroah-Hartman
2013-08-13 4:33 ` Minchan Kim
2013-08-13 5:01 ` Thomas Backlund
2013-08-13 5:18 ` Minchan Kim
2013-08-13 5:47 ` Greg Kroah-Hartman
2013-08-13 6:03 ` Minchan Kim
2013-08-13 5:13 ` Jordi Pujol
2013-08-13 5:47 ` Greg KH
2013-08-13 11:07 ` Luis Henriques
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