I started the box and for a minute didn't see the negative up time but one minute later I again saw that Squid cachemgr is again reporting the negative uptime. Can you suggest what is going wrong? Regards, Saurabh -----Original Message----- From: Saurabh Agarwal Sent: Tuesday, March 29, 2011 11:25 AM To: Keith Chadwick; squid-users@xxxxxxxxxxxxxxx Subject: RE: RE: Squid Up Time is shown as negative I am checking if someone tried changing the system time. Thank You Keith. Regards, Saurabh -----Original Message----- From: Keith Chadwick [mailto:chadwick@xxxxxxxx] Sent: Tuesday, March 29, 2011 10:54 AM To: Saurabh Agarwal; squid-users@xxxxxxxxxxxxxxx Subject: RE: RE: Squid Up Time is shown as negative Another possibility is that when your system booted, it started with a initial system boot time "in the future", and the boot time was later "corrected" in the system startup by ntp synchronization. -Keith. At 10:44 AM +0530 3/29/11, Saurabh Agarwal wrote: > >From the first I get "1301274733" and from the second I get "1301299358" > >Regards, >Saurabh > >-----Original Message----- >From: Keith Chadwick [mailto:chadwick@xxxxxxxx] >Sent: Tuesday, March 29, 2011 10:39 AM >To: Saurabh Agarwal; squid-users@xxxxxxxxxxxxxxx >Subject: RE: Squid Up Time is shown as negative > > From the looks of your output, it appears to be a counter wrapping issue. > >If you are using RHEL or RHEL compatible distribution, what do the >following commands return? > > cat /proc/stat | grep btime | awk -F ' ' '{print $2}' >and > date +"%s" > >The first should list the system boottime in seconds from the UNIX epoch, >the second should list the current epoch time. > >-Keith. > >At 10:28 AM +0530 3/29/11, Saurabh Agarwal wrote: >>Resending since earlier mail text got poorly mixed. >> >>Hi All >> >>I am using Squid-2.7.Stable7. The cachemgr info using "squidclient >>-h ip mgr:info" is showing uptime as negative. Below is the output >>from cachemgr. All other output is right and is being shown as +ve. >> >>Resource usage for squid: >> UP Time: -49193.139 seconds >> CPU Time: 0.525 seconds >> CPU Usage: -0.00% >> CPU Usage, 5 minute avg: 0.00% >> CPU Usage, 60 minute avg: 0.00% >> Process Data Segment Size via sbrk(): 2372 KB >> Maximum Resident Size: 0 KB >> >> >>Can someone tell what could be the issue here? >> >>Regards, >>Saurabh >> >>-----Original Message----- >>From: Saurabh Agarwal >>Sent: Tuesday, March 29, 2011 10:27 AM >>To: squid-users@xxxxxxxxxxxxxxx >>Subject: Squid Up Time is shown as negative >> >>Hi All >> >>I am using and using Squid-2.7.Stable7. squidclient -h ip mgr:info >>shown uptime as negative. Below is the output from cachemgr. All >>other output is right and is being shown as +ve. >> >>Resource usage for squid: >> UP Time: -49193.139 seconds >> CPU Time: 0.525 seconds >> CPU Usage: -0.00% >> CPU Usage, 5 minute avg: 0.00% >> CPU Usage, 60 minute avg: 0.00% >> Process Data Segment Size via sbrk(): 2372 KB >> Maximum Resident Size: 0 KB >> >> >>Can someone tell what could be the issue here? >> >>Regards, >>Saurabh
