Version 7.00-2 JSON failure

skol

After upgrading to Version 7 I get a json error:
ERROR: Decode JSON -2 failed JSON text must be an object or array (but found number, string, true, false or null, use allow_nonref to allow this) at /home/lpar2rrd/lpar2rrd/bin/prediction.pl line 296

In the Log: 

Wed Dec 16 09:40:36 2020: Couldn't open file /home/lpar2rrd/lpar2rrd/tmp/curr_pool_lim_cpu_xxxxxxxxxxxxx.json No such file or directory/home/lpar2rrd/lpar2rrd/bin/Xorux_lib.pm:246 : No such file or directory

Wed Dec 16 09:40:36 2020: Couldn't open file /home/lpar2rrd/lpar2rrd/tmp/curr_pool_lim_cpu_xxxxxxxxxxxxx.json No such file or directory/home/lpar2rrd/lpar2rrd/bin/Xorux_lib.pm:246 : No such file or directory

[Wed Dec 16 09:40:36 2020] prediction.pl: Use of uninitialized value in multiplication (*) at /home/lpar2rrd/lpar2rrd/bin/prediction.pl line 140.

Use of uninitialized value in concatenation (.) or string at /home/lpar2rrd/lpar2rrd/bin/daily_lpar_check.pl line 1335.

Use of uninitialized value in concatenation (.) or string at /home/lpar2rrd/lpar2rrd/bin/daily_lpar_check.pl line 1335.

Use of uninitialized value in concatenation (.) or string at /home/lpar2rrd/lpar2rrd/bin/daily_lpar_check.pl line 1341.

Use of uninitialized value in concatenation (.) or string at /home/lpar2rrd/lpar2rrd/bin/daily_lpar_check.pl line 1341.

someone similar problems?

skol

After running the first time /home/lpar2rrd/lpar2rrd/load_hmc_rest_api.sh the json error is gone - but no CPU data for the system is available anymore in the GUI.
The data for the LPARs are available.

jan_dvorak

Hi,

this is probably something we resolved in our latest release. Upgrade to the latest version and let us know if that resolve the issue. If there is not enough data you'll be informed with similar error in the trend graph. 

https://www.xormon.com/download.php

skol

After Update the CPU Values are shown but unfortunately only since update.
Is there a way to get also the history data back? 

jan_dvorak

Unfortunately we are not able to recover previous data if there was a newer timestamp inserted into rrd.