Looks like we just went over 5000 volumes in our cluster last night, and
now I am getting this error when collecting some statistics, which we do
via cron, and dump into a database:
pd-dd::*> statistics show -vserver pd -object volume -raw true -counter
read_ops|write_ops|other_ops|read_data|write_data
There are no entries matching your query.
Warning: Failed to get statistics for object volume: The number of
instances for this object exceeds the limit of 5000. Use the "-instance"
…
[View More]parameter to limit the number of instances.
It would appear 5000 is some sort of magic internal number, after which
CDOT will refuse to emit statistics.
Using the -instance parameter does nothting to help the situation, as that
requires specifying the individual volume you are looking for.
I looked around under 'statistics settings' and 'statistics preset' but
don't see any sort of control for this.
Any ideas on how to get around this 5k limit?
9.5p6 FWIW
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I got this event:
security.invalid.login: Failed to authenticate login attempt to Vserver: <Admin vserver>, username: admin, application: ssh.
Fine. How can I check from which IP there was connection attempt? It is not part of alarm. I am pretty sure nobody should be attempting login to this one.
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Andrei Borzenkov
Senior System Engineer
FJ EMEIA PR FOCP RU SM FSO
FUJITSU
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