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Re: what's your Debian uptime?



Am Mittwoch, 17. April 2013 schrieb Stan Hoeppner:
> Linux greer 3.2.6 #1 SMP Mon Feb 20 17:05:10 CST 2012 i686 GNU/Linux
>  22:35:31 up 412 days, 10:05,  1 user,  load average: 1.18, 0.97, 0.44

mondschein:~> uprecords
     #               Uptime | System                                     Boot up
----------------------------+---------------------------------------------------
     1   313 days, 00:52:07 | Linux 2.6.32-5-686        Wed Nov  3 10:09:32 2010
     2   304 days, 02:44:25 | Linux 2.6.26-2-686        Fri Nov  6 10:34:34 2009
     3   131 days, 16:18:28 | Linux 2.6.32-5-686        Sat Aug 18 21:12:12 2012
     4   125 days, 22:49:38 | Linux 2.6.32-5-686        Mon Sep 12 12:05:28 2011
     5   111 days, 19:45:52 | Linux 2.6.26-1-686        Mon Mar  2 14:54:11 2009
     6    95 days, 20:31:59 | Linux 2.6.32-5-686        Wed Mar 28 12:45:40 2012
     7    80 days, 19:53:49 | Linux 2.6.24-etchnhalf.1  Mon Jul 28 16:29:43 2008
     8    59 days, 03:17:38 | Linux 2.6.32-5-686        Sun Jan 29 08:26:32 2012
     9    57 days, 14:33:14 | Linux 2.6.32-5-686        Mon Sep  6 20:35:51 2010
->  10    51 days, 04:27:26 | Linux 3.2.0-4-686-pae     Tue Feb 26 10:32:50 2013
----------------------------+---------------------------------------------------
1up in     6 days, 10:05:49 | at                        Thu Apr 25 02:06:03 2013
no1 in   261 days, 20:24:42 | at                        Sun Jan  5 11:24:56 2014
    up   1694 days, 09:48:3 | since                     Mon Jul 28 16:29:43 2008
  down    30 days, 13:42:01 | since                     Mon Jul 28 16:29:43 2008
   %up               98.228 | since                     Mon Jul 28 16:29:43 2008


But anyway, why are you interested in that?

%up is nasty, but this is just my private play box and I converted it to a
completely different LVM and Ext4 filesystem and had several dist-upgrades
in between. But still, I am pretty sure this machine has never been down
for 30 days since 2008.

If 30/1694*24*60 is correct formular, then this would mean in average 25
minutes downtime per day. I would have noticed it.

I removed uptimed from my laptops. The uptimed author does not want to
use fsync() in critical places and it lost uptimes every now when I had a
crash due to experimental kernels and stuff. Maybe on my server it had a
data loss as well.

Largest notebook uptime was about 105 days I think.

-- 
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA  B82F 991B EAAC A599 84C7


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