Final Call ... XenServer Boot Media
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Wasn't the XS logging. I pointed it at my Splunk install and it immediately worked.
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@BRRABill said in Final Call ... XenServer Boot Media:
Wasn't the XS logging. I pointed it at my Splunk install and it immediately worked.
So something in Graylog broke.
I wonder what...
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Still nothing being written.
(At least in /var/log)
So, it actually worked!
Tue Sep 6 12:40:35 EDT 2016 [root@xenserver-test-reinstall log]# ls -l -t total 113832 -rw-r--r-- 1 root root 38273316 Sep 6 11:25 lastlog -rw-rw-r-- 1 root utmp 43776 Sep 6 11:25 wtmp -rw------- 1 root utmp 768 Sep 6 11:21 btmp drwxr-xr-x 2 root root 4096 Sep 6 11:20 blktap -rw-r--r-- 1 root root 792 Sep 6 11:16 ovs-xapi-sync.log -rw-r--r-- 1 root root 2628 Sep 6 11:15 ovs-ctl.log -rw-r--r-- 1 root root 1784 Sep 6 11:14 restoreeswitchcfg.log -rw-r--r-- 1 root root 348 Sep 6 11:14 interface-rename.log -rw-r--r-- 1 root root 128 Sep 6 11:14 xenstored.log -rw-r--r-- 1 root root 11212 Sep 6 11:14 boot.log -
Is there an easy way in Linux to see what files have been written to today?
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@BRRABill said in Final Call ... XenServer Boot Media:
Is there an easy way in Linux to see what files have been written to today?
You could do a find at the root level
find / -path /proc -prune -o -type f -mtime -1That searches for all files modified in less than a day excluding the /proc directory.
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@stacksofplates said in Final Call ... XenServer Boot Media:
find / -path /proc -prune -o -type f -mtime -1
Holy cow that listed a LOT of files.
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@BRRABill said in Final Call ... XenServer Boot Media:
@stacksofplates said in Final Call ... XenServer Boot Media:
find / -path /proc -prune -o -type f -mtime -1
Holy cow that listed a LOT of files.
You rebooted this morning. That would be pretty normal.
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@JaredBusch said
You rebooted this morning. That would be pretty normal.
Yeah that's what I was thinking (hoping?) ...
I'll run it again tomorrow and see...
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@stacksofplates said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
Is there an easy way in Linux to see what files have been written to today?
You could do a find at the root level
find / -path /proc -prune -o -type f -mtime -1That searches for all files modified in less than a day excluding the /proc directory.
Another quick Linux question...
How does one create a file out of that? It went too far for my Putty window to handle.
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@BRRABill said in Final Call ... XenServer Boot Media:
@stacksofplates said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
Is there an easy way in Linux to see what files have been written to today?
You could do a find at the root level
find / -path /proc -prune -o -type f -mtime -1That searches for all files modified in less than a day excluding the /proc directory.
Another quick Linux question...
How does one create a file out of that? It went too far for my Putty window to handle.
pipe it to a file
>> files.txt -
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Ah, ML peeps always around to help me navigate Linux!
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@BRRABill said in Final Call ... XenServer Boot Media:
Ah, ML peeps always around to help me navigate Linux!
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@JaredBusch said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
Ah, ML peeps always around to help me navigate Linux!
Ah, ML peeps always around to help me navigate Linux even further!
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@BRRABill said in Final Call ... XenServer Boot Media:
@DustinB3403 said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
What log server are you using to collect the logs?
What changes did you make to the config file for the logs?
I was using Graylog, which was working before. However now it is NOT working.
Trying to reinstall GrayLog.
I figured out why Graylog wasn't "working".
It installs with a timezone of straight UTC. I set my timezone to America/New_York and rebooted. And VOILA! It is now working again.
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Still good!
-rw-r--r-- 1 root root 38273316 Sep 6 11:25 lastlog -rw-rw-r-- 1 root utmp 43776 Sep 6 11:25 wtmp -rw------- 1 root utmp 768 Sep 6 11:21 btmp drwxr-xr-x 2 root root 4096 Sep 6 11:20 blktap -rw-r--r-- 1 root root 792 Sep 6 11:16 ovs-xapi-sync.log -rw-r--r-- 1 root root 2628 Sep 6 11:15 ovs-ctl.log -rw-r--r-- 1 root root 1784 Sep 6 11:14 restoreeswitchcfg.log -rw-r--r-- 1 root root 348 Sep 6 11:14 interface-rename.log -rw-r--r-- 1 root root 128 Sep 6 11:14 xenstored.log -rw-r--r-- 1 root root 11212 Sep 6 11:14 boot.log -
@BRRABill said in Final Call ... XenServer Boot Media:
@scottalanmiller said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
@DustinB3403 said in Final Call ... XenServer Boot Media:
I would still assume based on what you've presented that you need to comment out the local storage folders on both XS6.5 and XS7 to disable logging locally.
The . (at the very end) what purpose does that server?
No idea.
And I wonder if we really NEED those logs.
It's just to disable defaults. It's meaningless given the remote command that you've added. Feel free to comment it out or delete it as you have overridden it already.
So, you don't think there are also things that might not get sent to the remote syslog server? I guess we could test that as well.
Didn't say that.
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@BRRABill said in Final Call ... XenServer Boot Media:
@Dashrender said in Final Call ... XenServer Boot Media:
awesome.. where are you sending the logs? to an ELK or Greylog server?
Graylog.
However, my Graylog server that was working two weeks ago is now longer no longer working.
So, trying to remedy that.
DId you use the appliance?
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@BRRABill said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
@DustinB3403 said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
What log server are you using to collect the logs?
What changes did you make to the config file for the logs?
I was using Graylog, which was working before. However now it is NOT working.
Trying to reinstall GrayLog.
I figured out why Graylog wasn't "working".
It installs with a timezone of straight UTC. I set my timezone to America/New_York and rebooted. And VOILA! It is now working again.
what about it wasn't working? your time based searches were off? or because the time zones didn't match, it didn't work?
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@Dashrender said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
@DustinB3403 said in Final Call ... XenServer Boot Media:
@BRRABill said in Final Call ... XenServer Boot Media:
What log server are you using to collect the logs?
What changes did you make to the config file for the logs?
I was using Graylog, which was working before. However now it is NOT working.
Trying to reinstall GrayLog.
I figured out why Graylog wasn't "working".
It installs with a timezone of straight UTC. I set my timezone to America/New_York and rebooted. And VOILA! It is now working again.
what about it wasn't working? your time based searches were off? or because the time zones didn't match, it didn't work?
I was searching for traffic from, say, the past 30 minutes, and nothing was showing up.
