Hi
I have a pair of 1950's running as a failover pair of front ends for a Fibre array and a SCSI array. i am currently just running on the SCSI array and the fibre is not in production yet.
I am seeing load on the active node sit at around 8 and throughput to the SCSI array is around 25MB/s - I would imagine i should see better figures that this and less machine load.
Can anyone give any pointers as to where to start looking to pinpoint this issue? A vmstat gives me..
[root@xxxxxxxx02 ~]# vmstat 5 procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 1 176 16960 1020 3972300 0 0 719 14298 238 257 0 5 45 50 0 2 176 15616 1028 3973332 0 0 1626 29760 6939 12881 0 5 44 51 1 1 176 15944 1036 3973324 0 0 1674 29721 7063 13055 0 5 44 51 0 2 176 15672 1020 3973340 0 0 1710 29250 7227 13625 1 6 42 51 2 1 176 16200 1036 3973324 0 0 1782 30021 7410 13814 0 5 44 50 0 1 176 16056 1012 3972828 0 0 1596 26716 6747 12627 1 6 43 50 0 1 176 16136 1032 3972808 0 0 1646 29954 7315 13516 0 5 43 52 0 2 176 16120 1032 3973068 0 0 1542 26726 6689 12392 1 6 44 50 0 2 176 16264 1032 3972808 0 0 1590 28283 6991 12668 0 5 45 51 0 2 176 15624 1032 3973328 0 0 1684 27257 6765 12266 0 5 44 50 1 2 176 16072 1028 3973072 0 0 1588 29570 6903 12569 0 5 44 51 0 2 176 15736 1032 3973328 0 0 1664 29286 6908 13007 0 6 43 50 0 2 176 15560 1032 3973588 0 0 1582 29086 6797 12400 0 5 44 51
thanks