Linux solusvm.a2hosting.com 2.6.32-042stab053.5 #1 SMP Tue Mar 27 vzctl version 3.3 vswap is enabled
Since upgrading to a 2.6.32 kernel one of our users noticed that they are occasionally getting a Floating Point Exception when running vmstat: [root@server ~]# vmstat 1 5 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------ r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 2048244 0 32816 0 0 0 2 0 7627 0 0 99 0 0 0 0 0 2048236 0 32816 0 0 0 0 0 110 0 0 100 0 0 0 0 0 2048236 0 32816 0 0 0 0 0 78 0 0 100 0 0 0 0 0 2048236 0 32816 0 0 0 0 0 91 0 0 100 0 0 Floating point exception It doesn't happen every time as you can see here: [root@server ~]# vmstat 1 10 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------ r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 2068584 0 12472 0 0 0 0 0 1745 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 82 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 77 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 109 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 92 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 80 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 87 0 0 100 0 0 0 0 0 2068576 0 12472 0 0 0 0 0 66 0 0 100 0 0 0 0 0 2068588 0 12472 0 0 0 0 0 130 0 0 100 0 0 0 0 0 2068588 0 12472 0 0 0 0 0 72 0 0 100 0 0 I have been able to replicate this issue in other OS templates (theirs is Ubuntu 11.10, but I have replicated in Ubuntu, Fedora, Centos, etc...) running the same kernel and vzctl version. I can not replicate this issue on the node. Wondering if anyone else has run across this issue and/or knows what might be causing it. _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
