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Full Discussion: fork: Resource temporarily unavailable , server unexpectedly unavailable network connection
Top Forums UNIX for Advanced & Expert Users fork: Resource temporarily unavailable , server unexpectedly unavailable network connection Post 302555024 by DGPickett on Tuesday 13th of September 2011 03:57:53 PM
Old 09-13-2011
I found it handy to have several xterms already running, so I could deal with a full swap device, even if I had to sacrifice them using 'exec' when I could not create new processes using fork. As not-root, I could 'exec rm -rf /tmp' relatively harmlessly and give back some tmp space as swap on Solaris, where tmp is mounted on swap.
 

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LEARN ABOUT LINUX

all-swaps

all-swaps(7)						 Miscellaneous Information Manual					      all-swaps(7)

NAME

       all-swaps - event signalling that all swap partitions have been activated

SYNOPSIS

       all-swaps [ENV]...

DESCRIPTION

       The  all-swaps  event  is  generated  by the mountall(8) daemon after it has activated all swap partitions listed in fstab(5).  mountall(8)
       emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with  other  activ-
       ity.

       When this event occurs, common filesystems such as /usr may not be mounted.

EXAMPLE

       A service that wishes to be running once swap partitions are activated might use:

	      start on all-swaps

SEE ALSO

       mounting(7) mounted(7) virtual-filesystems(7) local-filesystems(7) remote-filesystems(7) filesystem(7)

mountall							    2009-12-21							      all-swaps(7)
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