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jcb@hercules:# sar -u -f /var/log/sysstat/sa02 -s 12:00:00 -e 13:00:00 Linux 3.5.0-43-generic (hercules) 02.12.2013 _x86_64_ (2 CPU) 12:05:01 CPU %user %nice %system

04 address 192.168.0.100 05 check_command check-host-alive 06 contact_groups contacts 07 use check_5min_24x7

In this second article on scalable storage in cloud environments, we cover the inner workings of RADOS and how to avoid pitfalls. ... store? The first part of this workshop demonstrated how an additional node can be added to an existing cluster using ceph osd crush add 4 osd.4 1.0 pool=default host=daisy assuming that daisy ... In this second article on scalable storage in cloud environments, we cover the inner workings of RADOS and how to avoid pitfalls.

:1500 Metric:1 RX packets:495050 errors:0 dropped:0 overruns:0 frame:0 TX packets:26284 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX

of csrows can be found by examining the /sys entries for a memory controller. For example: $ ls -s /sys/devices/system/edac/mc/mc0 The number of elements, labeled csrow<X> (where <X> is an integer

#include  #include  #include  #include    #define N 1000     int main( ) {    float x[N];    int i;    float avg_base, avg;      for (i = 0; i < N; i++)    {       x[i] = i * sin(i);    }      avg_base = 0.0

 laytonjb laytonjb 19946519 Nov 20  2020 Lmod-8.4.15.tar.gz 31988342 drwxrwxr-x   2 laytonjb laytonjb     4096 Oct 27 14:22 mpibzip2-0.6 31988329 -rw-rw-r--   1 laytonjb laytonjb    92160 Oct 27 14:18 mpibzip

Effectively monitoring your cluster can be one of the keys to understanding how the hardware and software are interacting. In many cases, this means examining the performance of a single node. ... Interrupts l Lustre m Memory n Networks s Sockets t TCP x Interconnect y Slabs Notice how all ... Effectively monitoring your cluster can be one of the keys to understanding how the hardware and software are interacting. In many cases, this means examining the performance of a single node.

of csrows can be found by examining the /sys entries for a memory controller. For example: $ ls -s /sys/devices/system/edac/mc/mc0 The number of elements, labeled csrowX (where X is an integer

TIME CMD Root 1 0 0 19:05 ? 00:00:00 sleep 1000 Listing 2 Process on the Host $ ps -ef|grep sleep Cherf 30328 29757 0 20:44 ? 00:00:00 sleep 1000 Cherf 30396 3353