08-07-2014
Quote:
A modern host O/S storage driver will realize that when it can see the same WWN via different routes that it is actually the same storage that it can see through different routes and then manage that topology (by only using one route at a time, but also use an alternative route if the primary route fails).
Actually I want to do the behaviour of the modern driver with the old one.
If I allocated only one WWN for a LUN, then i have no secondary route in case of failure ?
Last edited by rbatte1; 08-11-2014 at 06:13 AM..
Reason: Added QUOTE tags and spelling/grammer
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LEARN ABOUT DEBIAN
make_sockdfr
MAKE_SOCKDFR(8) System Manager's Manual MAKE_SOCKDFR(8)
NAME
make_sockdfr - Generates frozen route file for SOCKS server
SYNOPSIS
make_sockdfr [infile [outfile] ]
DESCRIPTION
make_sockdfr reads in a plain-text route file for the SOCKS server and produces a frozen route file as the output.
Both arguments are optional. The default for infile is /etc/sockd.route; the default for outfile is /etc/sockd.fr. You may specify infile
while omitting outfile, but you cannot specify outfile without also speficying infile.
The contents of the frozen route file is essentially the memory image of the parsed input file. Using the frozen route file can reduce the
start-up delay of the SOCKS server program since it no longer has to parse the file contents.
When the SOCKS server starts, it always looks for the frozen route file /etc/sockd.fr first. If that file is not found, it then tries to
use the plain-text route file /etc/sockd.route. If you use frozen route file, you must remember to run make_sockdfr every time after you
modify the plain-text file or the SOCKS server will continue to use the frozen version of a previous route file.
To find out the contents of a frozen route file, use dump_sockdfr.
FILES
/etc/sockd.fr, /etc/sockd.route
SEE ALSO
dump_sockdfr(8), sockd.fr(5), sockd.route(5)
AUTHOR
Ying-Da Lee, yingda@esd.sgi.com or yingda@best.com
May 6, 1996 MAKE_SOCKDFR(8)