Asus DS300j G2 Series User Manual page 255

devices {
device {
vendor "ASUS Storage"
product "DS300f G2"
path_grouping_policy multibus
getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
path_checker readsector0
path_selector "round-robin 0"
hardware_handler "0"
failback immediate
rr_weight uniform
rr_min_io 100
no_path_retry 20
features "1 queue_if_no_path"
product_blacklist "DS300f G2 V-LUN"
}
}
5. Edit the file to include the following lines under devnode_blacklist:
devnode_blacklist {
devnode "^sda$"
devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
devnode "^hd[a-z]"
devnode "^cciss!c[0-9]d[0-9]*"
}
6. Be sure all the relevant lines of your configuration file are uncommented.
Remove the # character from the beginning of the line.
7. Save the file as multipath.conf.
8. Place a copy of the multipath.conf file into the Host's /etc directory.
249
t 3: M I
ask akInG nItIal
After the packages and configuration file are installed, the Host is ready to accept multipath settings.
S D r
ettInG the aemon to un
rhel 5.3, 5.4, 5.5
This action requires RHEL installation with the "linux mpath" Option. See Before You Begin.
To set the MP daemon to run at boot time:
1. Open a terminal window.
2. Verify that /etc/rc.d/rc[3~5].d/ has a symbolic link to
/etc/rc.d/init.d/multipathd. Also see the Note below.
Run the command:
# ls -al /etc/rc.d/rc[3~5].d/ | grep multipathd
3. If there is no symbolic link, run the command:
# cd /etc/rc.d/rc[3~5].d/
Then run the command:
# ln -s /etc/rc.d/init.d/multipathd S13multipathd
Note: /etc/rc.d/rc[3~5].d saves a link to start at each run level.
• Run level 3 is for a single user.
• Run level 4 is for multiple users.
• Run level 5 is for multiple users on X Windows.
sles 10 sP2, 10 sP3, 11, 11 sP1
To set the MP daemon to run at boot time:
1. Open a terminal window.
2. Set the daemon to run at boot time.
# chkconfig multipathd on
The system does not return anything.
DS300f G2 Series User Manual
h s
ost ettInGs