| Summary: | rhn_check cannot report 'idle' time for PC with high CPU count | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Marcel Gazdík <mgazdik> | ||||
| Component: | rhn-client-tools | Assignee: | Gennadii Altukhov <galtukho> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Pavel Studeník <pstudeni> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 7.0 | CC: | galtukho, jhutar, lmiksik, mdekan, myoder, pstudeni, tlestach, xdmoon | ||||
| Target Milestone: | rc | ||||||
| Target Release: | 7.4 | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | rhn-client-tools-2.0.2-15-el7 | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-08-01 22:19:00 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: | |||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1395284 | ||||||
| Attachments: |
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Switching to the right component. When system runs more then 68 years, the rhn_check start failing with following error:
<type 'exceptions.OverflowError'>
Více informací naleznete ve /var/log/up2date
<type 'exceptions.OverflowError'>
Více informací naleznete ve /var/log/up2date
[root@kvm-02-guest05 ~]# tail /var/log/up2date
File "/usr/lib64/python2.7/xmlrpclib.py", line 655, in __dump
f(self, value, write)
File "/usr/lib64/python2.7/xmlrpclib.py", line 715, in dump_array
dump(v, write)
File "/usr/lib64/python2.7/xmlrpclib.py", line 655, in __dump
f(self, value, write)
File "/usr/lib64/python2.7/xmlrpclib.py", line 666, in dump_int
raise OverflowError, "int exceeds XML-RPC limits"
<type 'exceptions.OverflowError'>: int exceeds XML-RPC limits
>> cat /proc/uptime
2148000000.83 214800000.83
>> cat /proc/uptime 882642.20 3306190.66 first number - the total number of seconds the system has been up second number - how much of that time the machine has spent idle, in seconds when second number is more than 2147483000.00, the rhn_check doesn't work and I receive traceback: >> rhn_check -vv An error has occurred: <type 'exceptions.OverflowError'> See /var/log/up2date for more information >> /var/log/up2date <type 'exceptions.OverflowError'> See /var/log/up2date for more information [root@kvm-02-guest05 ~]# tail /var/log/up2date File "/usr/lib64/python2.7/xmlrpclib.py", line 655, in __dump f(self, value, write) File "/usr/lib64/python2.7/xmlrpclib.py", line 715, in dump_array dump(v, write) File "/usr/lib64/python2.7/xmlrpclib.py", line 655, in __dump f(self, value, write) File "/usr/lib64/python2.7/xmlrpclib.py", line 666, in dump_int raise OverflowError, "int exceeds XML-RPC limits" <type 'exceptions.OverflowError'>: int exceeds XML-RPC limits the bug is fixed in upstream. spacewalk.git master: b258e06ea3329b6782fdd21db77939380b3a85ca Verified with rhn-check-2.0.2-17.el7.noarch 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. https://access.redhat.com/errata/RHBA-2017:2039 *** Bug 1766722 has been marked as a duplicate of this bug. *** |
Created attachment 1204157 [details] workaround patch Description of problem: Computer with high count of CPU with low usage will have a huge idle time which can be read from /proc/uptime. The problem is not with the high number itself but with the xml rpclib Marshaller which is not able to send long instead of int when it is necessary thus the rhn_check fails on <type 'exceptions.OverflowError'> error. Version-Release number of selected component (if applicable): rhn-check-2.0.2-6.el7.noarch How reproducible: Have a PC with 240 CPU and let it sit for 160 days, or just simply fake second value in /proc/uptime Actual results: rhn_check will fail to report the values. Expected results: data will be reported Workaround: The attached patch set the idle time to 0 to workaround the issue with too high number.