Asus DS300j G2 Series User Manual

Contents

DS300f G2 Series User Manual249devices {device {vendor “ASUS Storage”product “DS300f G2”path_grouping_policy multibusgetuid_callout “/sbin/scsi_id -g -u -s /block/%n”path_checker readsector0path_selector “round-robin 0”hardware_handler “0”failback immediaterr_weight uniformrr_min_io 100no_path_retry 20features “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.task 3: MakInG InItIal host settInGsAfter the packages and configuration file are installed, the Host is ready to accept multipath settings.SettInG the Daemon to runrhel 5.3, 5.4, 5.5This 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 multipathd3. 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 S13multipathdNote: /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 sP1To 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 onThe system does not return anything.