The EXT4-fs entries recorded in the syslog file during the past few days seem to confirm that for Ubuntu 12.04.1 x64 the problem has been solved by installing kernel 3.2.0-37.
This is in accordance with another Ubuntu 12.04.1 x86 system where K3.2.0-37 has been installed and where syslog has not recorded any EXT4-fs errors or warnings so far.
So at this point in time I would say:
Ubuntu editions: Ubuntu 12.04.1 x64 / x86
Kernel version : Kernel 3.2.0-37
EXT4-fs status : reported problem(s) solved.
Hello, Luis Henriques, folks.
As announced in comment #11 (https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1105900/ comments/ 11), I have checked /var/log/syslog on my Ubuntu 12.04.1 x64 system running kernel 3.2.0-37 for a few more days.
---(z)grep "EXT4-fs" syslog.?gz syslog.1 syslog---
syslog.3.gz:Jan 28 20:12:07 Voyager kernel: [ 4.130957] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog.3.gz:Jan 28 20:12:07 Voyager kernel: [ 21.736968] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
syslog.3.gz:Jan 28 22:35:27 Voyager kernel: [ 3.756446] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog.3.gz:Jan 28 22:35:27 Voyager kernel: [ 21.520713] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
syslog.3.gz:Jan 30 22:53:50 Voyager kernel: [ 4.067835] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog.3.gz:Jan 30 22:53:50 Voyager kernel: [ 21.730656] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
syslog.2.gz:Jan 31 20:02:10 Voyager kernel: [ 3.742789] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog.2.gz:Jan 31 20:02:10 Voyager kernel: [ 6.382830] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
syslog.1:Feb 1 19:41:15 Voyager kernel: [ 3.897188] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog.1:Feb 1 19:41:15 Voyager kernel: [ 21.434926] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
syslog:Feb 2 19:53:05 Voyager kernel: [ 4.071853] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
syslog:Feb 2 19:53:05 Voyager kernel: [ 21.618324] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
---(z)grep "EXT4-fs" syslog.?gz syslog.1 syslog end---
The EXT4-fs entries recorded in the syslog file during the past few days seem to confirm that for Ubuntu 12.04.1 x64 the problem has been solved by installing kernel 3.2.0-37.
This is in accordance with another Ubuntu 12.04.1 x86 system where K3.2.0-37 has been installed and where syslog has not recorded any EXT4-fs errors or warnings so far.
So at this point in time I would say:
Ubuntu editions: Ubuntu 12.04.1 x64 / x86
Kernel version : Kernel 3.2.0-37
EXT4-fs status : reported problem(s) solved.
Kind regards,
Karl