[LU-10003] lnetctl error "cannot add network: invalid argument"

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.10.0
• Severity: 3
• Assignee: James A Simmons
• Reporter: Mahmoud Hanafi

Description

trying to add second interface getting an error

nbpt-serv1 ~ # ip -4 addr 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
 inet 127.0.0.1/8 scope host lo
 valid_lft forever preferred_lft forever
6: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65520 qdisc mq state UP qlen 1024
 inet 192.168.41.10/24 brd 192.168.41.255 scope global ib0
 valid_lft forever preferred_lft forever
7: ib1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65520 qdisc mq state UP qlen 1024
 inet 10.151.20.103/18 brd 10.151.63.255 scope global ib1
 valid_lft forever preferred_lft forever
8: ib2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65520 qdisc mq state UP qlen 1024
 inet 192.168.44.10/24 brd 192.168.44.255 scope global ib2
 valid_lft forever preferred_lft forever
9: ib3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65520 qdisc mq state UP qlen 1024
 inet 10.151.63.233/18 brd 10.151.63.255 scope global ib3
 valid_lft forever preferred_lft forever
10: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qlen 1000
 inet 172.17.0.156/16 brd 172.17.255.255 scope global bond0
 valid_lft forever preferred_lft forever


nbpt-serv1 ~ # lnetctl net show 
net:
 - net type: lo
 local NI(s):
 - nid: 0@lo
 status: up
 - net type: o2ib
 local NI(s):
 - nid: 10.151.20.103@o2ib
 status: up
 interfaces:
 0: ib1


nbpt-serv1 ~ # lnetctl net add --net o2ib --if ib3
add:
 - net:
 errno: -22
 descr: "cannot add network: Invalid argument"


nbpt-serv1 ~ # lnetctl net del --net o2ib --if ib1
del:
 - net:
 errno: -22
 descr: "cannot del network: Invalid argument"

 

 

 

Issue Links

• is related to: LU-10556 lustre client rebuild not building lnetctl
• is related to: LU-16307 sanity-sec: test_31: export for 10.240.26.216@tcp on MGS should not exist
• is related to: LU-16462 conf-sanity sles12.5 test_43a: lctl: attr.c:201: validate_nla: Assertion `0' failed.
• is related to: LU-6901 LNet: Support dynamic number of NIDs in ping response
• is related to: LU-10790 tests: lctl list_nids has been deprecated and is still used in test suites
• is related to: LUDOC-392 Clarify lnetctl/lctl interaction
• is related to: LU-10391 LNET: Support IPv6
• is related to: LU-5960 Add ability to get peer and connection information from lnetctl
• is related to: LU-9680 Improve the user land to kernel space interface for lustre