Hi ,
This is my fstab output:
[oracle@tanidw1 proc]$ cat /etc/fstab
LABEL=/ / ext3 defaults
1 1
/dev/md1 /boot/efi vfat defaults
0 0
none /dev/pts devpts gid=5,mode=620
0 0
LABEL=/home /home ext3 defaults
1 2
none /proc proc defaults
0 0
#none /dev/shm tmpfs defaults
0 0
/dev/md2 swap swap defaults
0 0
/dev/cdrom /mnt/cdrom iso9660
noauto,owner,kudzu,ro 0 0
/dev/cdrom /mnt/dvd udf
noauto,owner,kudzu,ro 0 0
/dev/sdd1 /oracle/quorum ocfs _netdev 0 0
/dev/sde1 /oracle/data01 ocfs _netdev 0 0
/dev/sdf1 /oracle/data02 ocfs _netdev 0 0
according to this /dev/md2 is the swap device.
when i monitor the system ny using sar -B which shows paging operations
, i see heavy page ins and outs:
08:35:14 AM pgpgin/s pgpgout/s activepg inadtypg inaclnpg inatarpg
08:35:17 AM 54993.00 2242.67 178616 117518 7333 60693
08:35:20 AM 55719.33 2233.33 178616 117518 7333 60693
08:35:23 AM 39684.67 2611.00 178616 117518 7333 60693
08:35:26 AM 60330.00 3418.00 178616 117518 7333 60693
08:35:29 AM 50921.67 3545.67 178621 117518 7333 60694
But i see no io through the swap device:
iostat -x /dev/md2 1
avg-cpu: %user %nice %sys %idle
119.78 0.02 34.73 869.47
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz
await svctm %util
md2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
So , what can be the reason for this?
Kind Regards,
tolga
--
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list
