Opennebula shows wrong capacity

Community Support
1

Please, describe the problem here and provide additional information below (if applicable) …
OpenNebula shows 117 GB total storage on shared filesystem when actual storage is 5 TB

OpenNebula:

DATASTORE CAPACITY
TOTAL: : 117.6G
FREE: : 106.7G
USED: : 4.9G
LIMIT: : -
df -l on host

/dev/mapper/vg0-root 5.5T 5.5G 5.2T 1% /

Versions of the related components and OS (frontend, hypervisors, VMs):

Steps to reproduce:

Current results:

Expected results:

2

Could you please provide some more context?

Like version of OpenNebula, datastore configuration, OS, etc…

Are there error messages in the OpenNebula logs?

Best Regards,
Anton Todorov

3

@atodorov_storpool Version 5.4 stable , OS : ubuntu 16.04, datastore :- shared filesystem

4

@atodorov_storpool mM][I]: Command execution fail: /var/lib/one/remotes/tm/fs_lvm/monitor PERTX0RSSVZFUl9BQ1RJT05fREFUQT48REFUQVNUT1JFPjxJRD4xMTM8L0lEPjxVSUQ+MDwvVUlEPjxHSUQ+MDwvR0lEPjxVTkFNRT5vbmVhZG1pbjwvVU5BTUU+PEdOQU1FPm9uZWFkbWluPC9HTkFNRT48TkFNRT5sdm1fc3lzdGVtPC9OQU1FPjxQRVJNSVNTSU9OUz48T1dORVJfVT4xPC9PV05FUl9VPjxPV05FUl9NPjE8L09XT$ Fri Oct 27 17:18:44 2017 [Z0][ImM][I]: ExitCode: 255

5

Hi Shashwat Shagun,

You should check the configuration of the datastores. AFAIK the fs_lvm monitoring probe is not used for TM_MAD type shared.

Best Regards,
Anton Todorov