DOT Environment
Basic Administration
Physical Storage
MISC.
100
CIFS,NFS,iSCI,FC,HTTP,WEBDAV
What are the supported protocols for data access?
100
CLI,SSH,HTTPS,Console,Remote Management Device,GUI
What are ways to manage the storage systems.
100
Aggregrate
What is made up of multiple disks and may include multiple raid groups.
100
Snapshots
What is used for a local backup?
200
Write Anywhere File Layout
What is used to read and write data from the WAFL file system on a volume.
200
One console session and one Ethernet session (SSH)
What are the maximum number of sessions allowed?
200
NVRAM
What is used to log writes and never used for reads? It is battery backup.
200
3 Data Disks
What is minimum number of data disks in 8.2 that are required for an aggregate?
300
Consistency Point - CP
What is the process of flushing writes to disk - always from system memory?
300
7Node1*>
What is the advanced mode prompt?
300
/etc/qual_devices
What is file that is used to assure quality and reliability disks are used in aggregates?
300
Aggr0
What is the root aggregate that uses 3 disk - 1 data and 2 parity? This is where Vol0 located with all the configurations files.
400
Raid 1, Raid 4, RaidDP
What raid types are supported on the storage systems.
400
wrfile and rdfile
What commands are used to write and read files on the storage system.
400
Flash Cache
What is used for read only purposes and is set at the controller level so all volumes use Flash Cache.
400
Block Access
What is SAN storage?
500
Plex0,Plex1,Sync Mirror
What is the maximum number of plexes that each aggregate can support and what is the purpose of having two plexes.
500
RLM or Service Processor
What are the remote management device that you can use to remotely manage the storage systems regardless of the state of the system. Separates data traffic from management traffic.
500
Aggr create Aggr2 36
What command creates an 64 bit aggregrate with 36 disks and raidDP?
500
CLI,LOGIN,API & SECURITY
What are the 4 capabilities that are used in role base access for DOT?