Bug 819698
| Summary: | Stop fcoe-target daemon cannot remove all fcoe-target session. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Gris Ge <fge> |
| Component: | fcoe-target-utils | Assignee: | Andy Grover <agrover> |
| Status: | CLOSED ERRATA | QA Contact: | Gris Ge <fge> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.3 | CC: | czhang |
| Target Milestone: | rc | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 10:48:42 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: | |||
please ignore the BTW_2, I notice targetcli support non-interactive mode. *** This bug has been marked as a duplicate of bug 815981 *** Reopen,
Stop daemon still failed like these:
=====
[root@storageqe-14 ~]# /etc/init.d/fcoe-target stop
Deactivating FCoE Target... done
Unloading FCoE Target modules... failed
ERROR: Module target_core_mod is in use by tcm_fc
[FAILED]
=====
[root@storageqe-14 ~]# lsmod|grep fc
tcm_fc 27313 1
libfc 108727 1 tcm_fc
target_core_mod 343420 2 tcm_fc
scsi_transport_fc 55235 2 libfc,bfa
scsi_tgt 12173 1 scsi_transport_fc
=====
If I stop daemon again, I got this:
=====
[root@storageqe-14 ~]# /etc/init.d/fcoe-target stop
Deactivating FCoE Target... done
Unloading FCoE Target modules... failed
ERROR: Module target_core_pscsi does not exist in /proc/modules
[FAILED]
=====
Please use "modporbe -qra foo_a foo_b" instead of rmmod.
Decrease priority and request fix in RHEL 6.4 as QE resource limit.
If we found any other urgent bug for fcoe-target, we can treat this bug as exception.
VERIFY. fcoe-target-utils-2.0rc1.fb16-3.el6.noarch clear all fcoe-target on daemon stop. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-0457.html |
Description of problem: After fcoe-target daemon stop, all fcoe-target session is still running. /etc/init.d/fcoe-taget ==== 112 stop() 113 { 114 echo "Stopping $prog: " 115 116 echo -n " Unloading $prog modules... " 117 stop_ccsd 118 if [ $? -eq 0 ] 119 then 120 >---echo "done" 121 else 122 >---echo "failed" 123 >---return 1 124 ==== stop_ccsd() didn't exist. You must mean "unload_modules()" function. Version-Release number of selected component (if applicable): fcoe-target-utils-2.0rc1.fb10-4.el6.noarch How reproducible: 100% Steps to Reproduce: 1. Start FCoE target session. 2. Stop fcoe-target daemon. 3. Check wether fcoe-taget session got removed. Actual results: all target session still exist. Expected results: all target session got removed. Additional info: No sure whether change "stop_ccsd()" to "unload_modules()" fix the problem or not. Please be informed, this bug is aim to make sure all fcoe-target session got disabled when daemon stop. BTW: 1. the format of /etc/target/saveconfig.json is not user-friently. 2. the way of targetcli force us to use "expect" or similar tool for scripting. 3. scsi-target-utils set a very good example for how a target severs should be.