On 12/05/2018 09:43 AM, Steven Vacaroaia wrote: > Hi, > I have a strange issue > I configured 2 identical iSCSI gateways but one of them is complaining > about negotiations although gwcli reports the correct auth and status ( > logged-in) > > Any help will be truly appreciated > > Here are some details > > ceph-iscsi-config-2.6-42.gccca57d.el7.noarch > ceph-iscsi-cli-2.7-54.g9b18a3b.el7.noarch > tcmu-runner-1.4.0-1.el7.x86_64 > python-rtslib-2.1.fb67-10.g7713d1e.noarch > > no errors in rbd-target-gw or api logs > > /var/log/messages > Dec 2 03:46:10 osd01 kernel: iSCSI Login timeout on Network Portal > 10.10.35.201:3260 <http://10.10.35.201:3260> > Dec 2 03:46:10 osd01 kernel: tx_data returned -32, expecting 48. > Dec 2 03:46:10 osd01 kernel: iSCSI Login negotiation failed > Is this just on the initial discovery and login with vmware initiators or does it happen repeatedly? Is 10.10.35.201 also the IP address you set for the discovery address in the vsphere gui? If you are seeing this error over and over and also around the same time in /var/log/tcmu-runner.log or the /var/log/messages on the target side logs you are seeing cmd timeout errors or something about disabling iscsi tpgs/ports then this means tcmu-runner is not able execute commands within 30 seconds. That is normally due to a bad connection to the cluster, something going wrong on the OSD/Mons, or some big slowdown on the OSDs or runner not detecting they went down quick enough. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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