Hello the graphs for the LibreNMS device show “Error drawing Graph”. Storage Usage, Memory Usage, and Processor Usage. All other graphs on other devices work. The stats are collected when you go to health they show and they are below the threshold setting. on the top of the screen the small graphs for storage usage and processor usage are solid red and the memory usage is blank. Here is output of ./validate.php:
[librenms@localhost ~]$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 1.68 |
| DB Schema | 2020_09_22_172321_add_alert_log_index (174) |
| PHP | 7.2.32 |
| Python | 3.6.8 |
| MySQL | 5.5.65-MariaDB |
| RRDTool | 1.4.8 |
| SNMP | NET-SNMP 5.7.2 |
====================================
[OK] Composer Version: 1.10.13
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[WARN] PHP version 7.3 is the minimum supported version as of November, 2020. We recommend you update PHP to a supported version (7.4 suggested) to continue to receive updates. If you do not update PHP, LibreNMS will continue to function but stop receiving bug fixes and updates.
Here is RRDTool Command:
RRDTool Command
rrdtool graph /tmp/pHA4jHsiK5iYAyoD -l 0 -u 100 -E --start 1601483256 --end 1601569800 --width 1728 --height 487 -c BACK#EEEEEE00 -c SHADEA#EEEEEE00 -c SHADEB#EEEEEE00 -c CANVAS#FFFFFF00 -c GRID#a5a5a5 -c MGRID#FF9999 -c FRAME#5e5e5e -c ARROW#5e5e5e -R normal -c FONT#000000 --font LEGEND:8:DejaVuSansMono --font AXIS:7:DejaVuSansMono --font-render-mode normal COMMENT:’ Size Used % Used\l’ DEF:1used=LibreNMS Server/storage-hrstorage-.rrd:used:AVERAGE DEF:1free=LibreNMS Server/storage-hrstorage-.rrd:free:AVERAGE CDEF:1size=1used,1free,+ CDEF:1perc=1used,1size,/,100,* LINE1.25:1perc#CC0000:’/ ’ GPRINT:1size:LAST:%6.2lf%sB GPRINT:1used:LAST:%6.2lf%sB GPRINT:1perc:LAST:%5.2lf%%\l DEF:2used=LibreNMS Server/storage-hrstorage-_dev_shm.rrd:used:AVERAGE DEF:2free=LibreNMS Server/storage-hrstorage-_dev_shm.rrd:free:AVERAGE CDEF:2size=2used,2free,+ CDEF:2perc=2used,2size,/,100,* LINE1.25:2perc#008C00:’/dev/shm ’ GPRINT:2size:LAST:%6.2lf%sB GPRINT:2used:LAST:%6.2lf%sB GPRINT:2perc:LAST:%5.2lf%%\l DEF:3used=LibreNMS Server/storage-hrstorage-_run.rrd:used:AVERAGE DEF:3free=LibreNMS Server/storage-hrstorage-_run.rrd:free:AVERAGE CDEF:3size=3used,3free,+ CDEF:3perc=3used,3size,/,100,* LINE1.25:3perc#4096EE:’/run ’ GPRINT:3size:LAST:%6.2lf%sB GPRINT:3used:LAST:%6.2lf%sB GPRINT:3perc:LAST:%5.2lf%%\l DEF:4used=LibreNMS Server/storage-hrstorage-_sys_fs_cgroup.rrd:used:AVERAGE DEF:4free=LibreNMS Server/storage-hrstorage-_sys_fs_cgroup.rrd:free:AVERAGE CDEF:4size=4used,4free,+ CDEF:4perc=4used,4size,/,100,* LINE1.25:4perc#73880A:’/sys/fs/cgroup ’ GPRINT:4size:LAST:%6.2lf%sB GPRINT:4used:LAST:%6.2lf%sB GPRINT:4perc:LAST:%5.2lf%%\l DEF:5used=LibreNMS Server/storage-hrstorage-_boot.rrd:used:AVERAGE DEF:5free=LibreNMS Server/storage-hrstorage-_boot.rrd:free:AVERAGE CDEF:5size=5used,5free,+ CDEF:5perc=5used,5size,/,100,* LINE1.25:5perc#D01F3C:’/boot ’ GPRINT:5size:LAST:%6.2lf%sB GPRINT:5used:LAST:%6.2lf%sB GPRINT:5perc:LAST:%5.2lf%%\l DEF:6used=LibreNMS Server/storage-hrstorage-_run_user_1000.rrd:used:AVERAGE DEF:6free=LibreNMS Server/storage-hrstorage-_run_user_1000.rrd:free:AVERAGE CDEF:6size=6used,6free,+ CDEF:6perc=6used,6size,/,100,* LINE1.25:6perc#36393D:’/run/user/1000 ’ GPRINT:6size:LAST:%6.2lf%sB GPRINT:6used:LAST:%6.2lf%sB GPRINT:6perc:LAST:%5.2lf%%\l DEF:7used=LibreNMS Server/storage-hrstorage-_run_user_1001.rrd:used:AVERAGE DEF:7free=LibreNMS Server/storage-hrstorage-_run_user_1001.rrd:free:AVERAGE CDEF:7size=7used,7free,+ CDEF:7perc=7used,7size,/,100,* LINE1.25:7perc#FF0084:’/run/user/1001 ’ GPRINT:7size:LAST:%6.2lf%sB GPRINT:7used:LAST:%6.2lf%sB GPRINT:7perc:LAST:%5.2lf%%\l --daemon unix:/var/run/rrdcached/rrdcached.sock
RRDTool Output
ERROR: Problems reading database name
Any assistance is appreciated