On Thu, 2019-02-28 at 13:53 -0600, Benjamin Marzinski wrote: > 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 > > Hi Benjamin, Thanks for your reply! I believe they are: [ 10:02:45 ] root@myhost:~# multipath -ll | grep 3:0:3 |- 3:0:3:12 sdblc 128:1568 active ready running |- 3:0:3:13 sdbnu 132:1664 active ready running |- 3:0:3:18 sdbre 66:1792 active ready running |- 3:0:3:1 sdbkg 70:1728 active ready running |- 3:0:3:2 sdbnv 132:1680 active ready running |- 3:0:3:20 sdbrg 66:1824 active ready running |- 3:0:3:17 sdbpg 134:1760 active ready running |- 3:0:3:16 sdbpf 134:1744 active ready running |- 3:0:3:11 sdbkf 70:1712 active ready running |- 3:0:3:19 sdbrf 66:1808 active ready running |- 3:0:3:14 sdbnw 132:1696 active ready running |- 3:0:3:15 sdbpe 134:1728 active ready running Is this the best way to check that information? BR, -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel