Bug 1001870
| Summary: | when rpc.mountd start fail and exit, rpcinfo still display that the mountd registered | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | JianHong Yin <jiyin> | |
| Component: | nfs-utils | Assignee: | Steve Dickson <steved> | |
| Status: | CLOSED NOTABUG | QA Contact: | Yongcheng Yang <yoyang> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | high | |||
| Version: | 6.4 | CC: | eguan, knweiss, yoyang | |
| Target Milestone: | rc | |||
| Target Release: | --- | |||
| Hardware: | All | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1001873 (view as bug list) | Environment: | ||
| Last Closed: | 2016-03-28 19:06:02 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1001873 | |||
This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux. (In reply to Yongcheng Yang from comment #3) > This issue still exist in latest nfs-utils-1.2.3-68.el6 > > [root@hp-dl380eg8-03 ~]# service rpcbind restart > Stopping rpcbind: [ OK ] > Starting rpcbind: [ OK ] > [root@hp-dl380eg8-03 ~]# rpm -q nfs-utils > nfs-utils-1.2.3-68.el6.x86_64 > [root@hp-dl380eg8-03 ~]# pkill rpc.mountd > [root@hp-dl380eg8-03 ~]# ps axf | grep -v grep | grep rpc.mountd > [root@hp-dl380eg8-03 ~]# rpcinfo -p | grep -w mountd > [root@hp-dl380eg8-03 ~]# rpc.mountd --descriptors 19 > [root@hp-dl380eg8-03 ~]# echo $? > 1 > [root@hp-dl380eg8-03 ~]# ps axf | grep -v grep | grep rpc.mountd > [root@hp-dl380eg8-03 ~]# rpcinfo -p | grep -w mountd > 100005 1 udp 57332 mountd > 100005 1 tcp 48976 mountd > 100005 2 udp 56858 mountd > 100005 2 tcp 33371 mountd > 100005 3 udp 50663 mountd > 100005 3 tcp 59799 mountd > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these should not been showed up The reason those entries are not being unset is because the --descriptors 19 cause the daemon to run out of file descriptors which means no more connections (to rpcbind) can be set up. using --descriptors 20 works just fine... This is self-induced not a bug! ;-) |
Description of problem: when rpc.mountd start fail and exit, rpcinfo still display that the mountd registered. we think before exit should unregister the mountd. Version-Release number of selected component (if applicable): versions in RHEL6.4 RHEL7.0 How reproducible: always Steps to Reproduce: 1. use the follow code 2. 3. service rpcbind restart || service portmap restart case $(lsb_release -sr) in 5.*) max=1;; 6.*) max=19;; 7.*) max=10;; esac rpc.mountd -o $max ps axf | grep -v grep | grep rpc.mountd rpcinfo -p | grep -w mountd netstat -utap | grep rpc.mountd Actual results: [root@dhcp-13-188 ~]# case $(lsb_release -sr) in 5.*) max=1;; 6.*) max=19;; 7.*) max=10;; esac [root@dhcp-13-188 ~]# rpc.mountd -o $max [root@dhcp-13-188 ~]# ps axf | grep -v grep | grep rpc.mountd [root@dhcp-13-188 ~]# rpcinfo -p | grep -w mountd 100005 1 udp 57506 mountd 100005 1 tcp 35168 mountd 100005 2 udp 46125 mountd 100005 2 tcp 52789 mountd 100005 3 udp 57868 mountd 100005 3 tcp 38658 mountd [root@dhcp-13-188 ~]# netstat -utap | grep rpc.mountd [root@dhcp-13-188 ~]# Expected results: [root@dhcp-13-188 ~]# case $(lsb_release -sr) in 5.*) max=1;; 6.*) max=19;; 7.*) max=10;; esac [root@dhcp-13-188 ~]# rpc.mountd -o $max [root@dhcp-13-188 ~]# ps axf | grep -v grep | grep rpc.mountd [root@dhcp-13-188 ~]# rpcinfo -p | grep -w mountd [root@dhcp-13-188 ~]# netstat -utap | grep rpc.mountd [root@dhcp-13-188 ~]# Additional info: