A storage administrator is planning to perform a node firmware update on an EMC Isilon cluster. What should you do before installing a new firmware package?
A. Remove any previously installed firmware package
B. Remove any previously installed drive firmware
C. Reboot each node before updating the firmware
D. Remove any previously installed node firmware
Which command provides information about the current operational situation of the cluster, events, and jobs?
A. isi status
B. isi devices
C. isi events
D. isi services
Recently an EMC Isilon cluster was upgraded from version 7.0.1.3 to version 7.0.2.9. What is included in this degree of upgrade?
A. Maintenance release, new features, functions, and fixes
B. Code patches and minor functionality enhancements only
C. Major change in functionality, new features, and functions
D. Code patches and minor fixes only
A storage administrator is planning a firmware update on a cluster with 10 x NL400, 72 TB nodes. The update will take place during a period of low activity.
Approximately how much time would the update of the cluster take?
A. 1 Hour and 40 minutes
B. 3 Hours and 20 minutes
C. 50 minutes
D. 2 hours and 30 minutes
A storage administrator wants to check the current firmware status of an EMC Isilon cluster as quickly as possible. Which command should you run to non-disruptively check this information?
A. isi firmware status
B. isi devices
C. isi_for_array isi firmware status
D. isi_for_array isi devices
A node does not shut down properly during a systematic node shutdown process. What is the proper way to restart a node in this state?
A. Run isi config >>> reboot
B. Power cycle the node
C. Run reboot from a shell
D. Run halt from a shell
A company has completed DR testing and wishes to quickly reset a cluster via SyncIQ failback for SmartLock directories. What is the quickest way to return a node or group of nodes to an unconfigured state?
A. isi_reformat_node
B. Reformat the nodes with a USB stick
C. isi config >>> shutdown all
D. SmartFail the nodes out individually
Which command(s) writes uncommitted data from NVRAM to disk on an EMC Isilon node?
A. isi_flush
B. isi devices
C. isi config >>> commit
D. isi_for_array -s isi update
Recently a new OneFS version was implemented on an EMC Isilon cluster to perform code patches and minor functionality enhancements. Which version upgrade is an example of this type of upgrade?
A. 7.2.0.0 -> 7.2.0.1
B. 7.0.2.8 -> 7.1.0.0
C. 7.1.1.3 -> 7.0.2.9
D. 6.5.5.7 -> 7.0.2.12
A storage administrator used the shutdown -p
A. Data can become corrupted on the filesystem
B. The filesystem could be left mounted when all nodes have shut down
C. The NVRAM will be flushed
D. Confirmation must first be acknowledged before actual shutdown
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