On Thu, Feb 28, 2019 at 11:38:22AM +0000, Martins, Bruno O wrote: > Hello guys, > > I am trying to modify /etc/multipath.conf on my system so that the > parameter 'dev_loss_tmo' is changed from the default value. > > However, when checking the value currently in use I am getting the > wrong value (which is '30') for some of the remote ports: > Are you sure those rports are used by multipath devices? multipath only changes dev_loss_tmo for rports associated with a multipath path device. -Ben > for f in /sys/class/fc_remote_ports/rport-*/dev_loss_tmo; do > d=$(dirname $f); echo $(basename $d):$(cat $d/node_name):$(cat $f); > done > > rport-3:0-0:0x5742b0f00007c500:10 > rport-3:0-1:0x5742b0f00007c500:10 > rport-3:0-2:0x5742b0f00007c500:10 > rport-3:0-3:0x5000097408369800:30 > rport-3:0-4:0x500009757804cbff:30 > rport-4:0-0:0x5742b0f00007c500:10 > rport-4:0-1:0x5742b0f00007c500:10 > rport-4:0-2:0x5000097408369800:30 > rport-4:0-3:0x5742b0f00007c500:10 > rport-4:0-4:0x500009757804cbff:30 > rport-5:0-0:0x5742b0f00007c500:10 > rport-5:0-1:0x5742b0f00007c500:10 > rport-5:0-2:0x5742b0f00007c500:10 > rport-5:0-3:0x5000097408369800:30 > rport-5:0-4:0x500009757804cbff:30 > rport-6:0-0:0x5742b0f00007c500:10 > rport-6:0-1:0x5742b0f00007c500:10 > rport-6:0-2:0x5000097408369800:30 > rport-6:0-3:0x5742b0f00007c500:10 > rport-6:0-4:0x500009757804cbff:30 > > systool is giving me the same information: > > systool -c fc_remote_ports -v | grep dev_loss_tmo > > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "10" > dev_loss_tmo = "30" > dev_loss_tmo = "10" > dev_loss_tmo = "30" > dev_loss_tmo = "30" > dev_loss_tmo = "10" > dev_loss_tmo = "30" > dev_loss_tmo = "10" > dev_loss_tmo = "30" > dev_loss_tmo = "30" > dev_loss_tmo = "30" > dev_loss_tmo = "30" > > Where is this value coming from? May this be a bug? I couldn't find > anything useful on the Internet regarding this. > > I am using the following versions: > > rpm -qa multipath-tools > multipath-tools-0.4.9-109.1 > > uname -a > Linux mysystem 3.0.101-63-default #1 SMP Tue Jun 23 16:02:31 UTC 2015 > (4b89d0c) x86_64 x86_64 x86_64 GNU/Linux > > Thanks for your help! > > Kind regards, > > Bruno > > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
