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Full Discussion: Paging space
Operating Systems AIX Paging space Post 302413974 by victorcheung on Sunday 18th of April 2010 11:08:10 PM
Old 04-19-2010
Paging space
Hi,

I have paging size 2048M showed from topas and 10240M showed from "lsps -a", can anyone tell what is the difference? and how to change the PAGING SIZE (showed in topas) to 8192M?

Can you please tell in detail step?

Thanks!
Victor

Code:
#topas
Topas Monitor for host:    egsprc01dev          EVENTS/QUEUES    FILE/TTY
Mon Apr 19 11:01:23 2010   Interval:  2         Cswitch     142  Readch   205.0K
                                                Syscall    1058  Writech    1822
CPU  BUser%  BKern%  Wait%  Idle%                 Reads      96    Rawin       0
ALL    0.1    0.3    0.0   99.6                   Writes      4    Ttyout   1093
                                                  Forks       0    Igets       0
Network  BKBPS   BI-Pack  O-Pack   KB-In  KB-Out  Execs       1    Namei     188
en2       2.2     16.4     1.9     1.0     1.2    Runqueue  1.0    Dirblk      0
lo0       0.0      0.0     0.0     0.0     0.0    Waitqueue 0.0

Disk    Busy%     BKBPS     BTPS KB-Read KB-Writ  PAGING           MEMORY
          0                0                      Faults     67    Real,MB  3584
hdisk0    0.0      0.0     0.0     0.0     0.0    Steals      0    % Comp   22
hdisk1    0.0      0.0     0.0     0.0     0.0    PgspIn      0    % Noncomp 4
cd0       1.0      0.0     1.0     0.0     0.0    PgspOut     0    % Client  4
                                                  PageIn      0
topas        34406D  CPU6   1.3 Owner             PageOut     0    PAGING SPACE
topase       499752   0.1   1.7 terence           Sios        0    Size,MB  2048
getty        307378   0.0   0.4 root                               % Used    0
ksh          385150   0.0   0.9 root              NFS (calls/sec)  % Free  100

# lsps -a
Page Space      Physical Volume   Volume Group    Size %Used Active  Auto  Type
hd6             hdisk1            rootvg       10240MB     1   yes   yes    lv
#

Last edited by Scott; 04-19-2010 at 12:29 AM.. Reason: Please use code tags
 

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LEARN ABOUT DEBIAN

vgrename

VGRENAME(8)						      System Manager's Manual						       VGRENAME(8)

NAME

       vgrename - rename a volume group

SYNOPSIS

       vgrename   [-A|--autobackup   y|n]   [-d|--debug]   [-h|-?|--help]   [-t|--test]   [-v|--verbose]   OldVolumeGroup{Path|Name|UUID}  NewVol-
       umeGroup{Path|Name}

DESCRIPTION

       vgrename renames an existing (see vgcreate(8) ) volume group from OldVolumeGroup{Name|Path|UUID} to NewVolumeGroup{Name|Path}.

OPTIONS

       See lvm for common options.

Examples
       "vgrename /dev/vg02 /dev/my_volume_group" renames existing volume group "vg02" to "my_volume_group".

       "vgrename vg02 my_volume_group" does the same.

       "vgrename Zvlifi-Ep3t-e0Ng-U42h-o0ye-KHu1-nl7Ns4 VolGroup00_tmp"
	      changes the name of the Volume Group with UUID Zvlifi-Ep3t-e0Ng-U42h-o0ye-KHu1-nl7Ns4 to "VolGroup00_tmp".

	      All the Volume Groups visible to a system need to have different names.  Otherwise many LVM2 commands will refuse  to  run  or  give
	      warning messages.

	      This  situation  could  arise when disks are moved between machines.  If a disk is connected and it contains a Volume Group with the
	      same name as the Volume Group containing your root filesystem the machine might not even boot correctly.	However,  the  two  Volume
	      Groups  should  have  different  UUIDs  (unless  the  disk  was  cloned) so you can rename one of the conflicting Volume Groups with
	      vgrename.

       SEE ALSO
	      lvm(8), vgchange(8), vgcreate(8), lvrename(8)

Sistina Software UK					 LVM TOOLS 2.02.95(2) (2012-03-06)					       VGRENAME(8)
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