Questions tagged [interrupt]
8 questions
2
votes
2 answers
Will Windows dcdiag.exe interrupt any services on a production system?
Will the running the Windows dcdiag.exe command-line tool on a Server 2008 R2 system interfere with any services on that machine?
A small amount of CPU and network traffic usage is acceptable, but the system is live and applications on the machine…
xddsg
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Unusual Behavior with NIC Interrupt Moderation Disabled
OS: Centos7
I disabled interrupt moderation,
ethtool -C eno2 rx-usecs 0,
and then started capturing on that interface using tcpdump. The dump file was growing as expected.
Maybe an hour later the tcpdump process was still running, and I could see…
user3513346
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1
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1 answer
Application Performance & Interrupt Affinity
Quoting the RedHat Performance Tuning Guide
3.3.7. Setting interrupt affinity
Interrupt requests have an associated affinity property, smp_affinity,
that defines the processors that will handle the interrupt request. To
improve application…
user3513346
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1
vote
1 answer
Zabbix Cannot Get Value From Agent
I am attempting to connect Zabbix to a host and am getting the error:
Get value from agent failed: cannot connect to [[xxx.xxx.xxx.xxx]:10050]: [4] Interrupted system call
I am not sure why this error is occurring, I am able to ping both servers…
Evan Bechtol
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1
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1 answer
Linux interrupt affinity
We have a HP DL980 running SuSE Linux Enterprise Server 11 sp2.
The machine hosts a PCIe digital IO card which is used to send a clock signal to sychronise with other machines.
If we do a top, one of the processes shows with the 'command'…
JRT
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Large Number of ACPI Interrupts
I'm wondering if anyone has seen this before, and could perhaps shed some light on a solution.
I'm running Red Hat Enterprise Linux 6.1, fully updated in a text-only server configuration, and the kacpid and kacpi_notify processes have started to…
Justin Holewinski
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0
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1 answer
Is the dstat output normal?
I have an ubuntu that has 4 CPU cores, it is running an Nginx server, it has encountered around 10% intermittent packet loss recently. Please take a look at the dstat output as shown blow:
----system----…
Jepsenwan
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2 answers
Netword card problem in LInux server - possible interrupt issue
I have a Linux server running CentOS 5.6 (64-bit) that was running fine using the onboard NIC. For testing an HP PCI-e NIC was installed too but the server wouldn't respond on the network through eth0 or eth1 and the server then threw a debug…
Linker3000
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