Reconfiguring swap space for 16mb Vaxstation 3200
Chris Myers
chris at wugate.wustl.edu
Thu Aug 3 05:48:02 AEST 1989
In article <20352 at paris.ics.uci.edu> B Ferguson <bferguso at ics.uci.edu> writes:
>[...]
>config vmunix root on ra0a swap on ra0b and ra0d size 66880 dumps on ra0b
>[...]
>Now when I do pstat -s I get :
>
>50160k swap configured
> 11793k used (3195k text, 54k smem)
> 4925k free, 3122k wasted, 33442k missing
>avail: 7*512k 2*256k 2*128k 3*64k 1*32k 4*16k 285*1k
>
>Can any one explain the reason for there being 33442k missing?
You need to type 'swapon /dev/ra0d' and add the following line to your
/etc/fstab file (so that it automatically adds the second swap partition
after you reboot):
/dev/ra0d::sw:0:0:::
The kernel will only swap on the primary (first listed on the config line)
swap partition until told to do otherwise by the swapon command. The /etc/rc
file does a swapon -a, which checks for swap partitions listed in /etc/fstab
and enables swapping on them.
Chris Myers
Office of the Network Coordinator
Washington University in St. Louis
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