Brocade Communications Systems Network Advisor 12.0.0, User Manual

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Brocade Network Advisor SAN User Manual 1123
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SAN device properties
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4. Click OK on the Properties dialog box to close.
Hosts Assigned The number of hosts to which this LUN has been assigned.
Host Spares The number of disks assigned as host spares in addition to the disks that
make up the LUN.
Label A user-specified label. The default value is the name of the label as
specified in the storage product.
Loop (IBM ESS products only) The physical connection between a pair of
product adapters in the ESS product.
LSS ID Specifies the logical subsystem of an IBM ESS product.
LUN Name The name of the LUN.
LUN Status The LUN status (online or offline).
Management Link The management link status (Up/Down) of the product.
Model # The model number of the product.
Name (in-band) The name of the in-band product.
Operational Status The operational status of the product.
OS Type The operating system.
Protocol The LUN protocol.
Size (GB) The total size of this LUN’s storage, in gigabytes.
State The state of the LUN.
Storage LUN ID The storage product’s LUN ID number for this LUN.
Storage Ports The total number of storage ports assigned to the server or the port, or
bound to the LUN.
Type The level or type of RAID storage. Possible values are as follows:
•
0. Striped disk array without fault tolerance.
•
1. Mirroring and duplexing.
•
2. Hamming code ECC.
•
3. Parallel transfer with parity.
•
4. Independent data disks with shared parity disk.
•
5. Independent data disks with distributed parity blocks.
•
6. Independent data disks with two independent distributed parity
schemes.
•
7. Optimized asynchrony for high I/O rates as well as high data
transfer rates.
•
10. Very high reliability combined with high performance.
•
53. High I/O rates and data transfer performance.
•
0+1. High data transfer performance.
Total (Count) All LUNs, whether assigned or not, that currently exist on this storage
device.
Total (Size GB) The total amount of storage space on the storage device, in gigabytes.
Unique LUN ID Identifies the unique LUN identifier.
Volume State The volume state of the LUN.
Field Description