On 12/09/2011 01:54 AM, jdow wrote: > On 2011/12/08 16:56, Craig White wrote: >> On Thu, 2011-12-08 at 09:27 -0600, Aaron Konstam wrote: >> >>>> And thus the drive is /dev/sdf, with the data partition /dev/sdf1. >>>> >>>> You may need to scroll back a bit if a lot of stuff is going on in >>>> dmesg. >>>> >>> Great, but could the displaying of the information be made more obscure? >> ---- >> dmesg | grep usb >> >> Craig > > After the kernel ring buffer has wrapped? > > Try this: > grep usb /var/log/dmesg > > Then you have to decode it. And, of course, the drive on which "grep" lives > AND the drive on which /var/log/dmesg lives, if different, will be spun up. The /var/log/dmesg file is a snapshot taken during booting (when rc.sysinit runs) on systems using traditional SysV init (inc. upstart) so if a device was not present during boot (or had its drivers loaded after the snapshot was taken) it will not appear here. It's not updated later and does not seem to be created on systems using systemd. Either look in /var/log/messages or specify log_buf_len=n[KMG] on the kernel command line to set a lager ring buffer (modern systems with plenty of RAM can comfortably increase this to 10s of MB rather than the 128k default). Regards, Bryn. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
