Logging - EMC Unity Family Security Configuration Manual

Logging

Logging
EMC Unity All Flash, EMC Unity Hybrid, EMC UnityVSA 4.0 Security Configuration Guide
30
The storage system maintains the following types of logs for tracking events that
occur on the system. See
Table 8 Logs
Log type Description
System log Information displayed in Unisphere to notify users about storage system user-
actionable events. These records are localized according to the default language
setting specified for the system. Note that "user-actionable events" includes
audit events. However, not all logged events show up in the GUI. Those audit log
entries that don't don't meet a certain severity threshold are logged by the
system but don't appear in the GUI.
System Information used by the Service personnel to diagnose or monitor the storage
alert system status or behavior. These records are recorded in English only.
Viewing and managing logs
The following logging features are available for storage systems. See
30.
Table 9 Logging features
Feature
Log roll-over
Logging levels
Alert integration
External log management You can archive log entries by enabling remote logging so that log
Table 8 on page 30.
Description
When the storage system log system accumulates two million log
entries, it purges the oldest 500K entries (as determined by log
record time) to return to 1.5 million log entries. You can archive log
entries by enabling remote logging so that log entries are uploaded
to a remote network node where they can be archived or backed
up. The Logging on page 30 section provides more information.
Logging levels are not configurable for the storage system. Log
levels can only be configured for exported log files as described in
the Logging on page 30 section.
You can view storage system alert information in the following
ways:
View alerts only:
l
In Unisphere, go to
n
View log events:
l
Using the Unisphere CLI, type the command uemcli /
n
event/alert/hist show.
entries are uploaded to a remote network node where they can be
archived or backed up. There, you can use tools such as syslog to
filter and analyze log results. The
provides more information.
Table 9
Events Alerts
> .
Logging on page 30 section
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