Configuration Mode Commands : SteelHead Configuration Commands : Data Store Replication and Protection Commands : datastore disklayout fifo
  
datastore disklayout fifo
Enables a replacement algorithm that replaces data in the order that they are received (first in, first out).
Before you enable the set of data replication commands, please contact Riverbed Support at https://support.riverbed.com.
Syntax
[no] datastore disklayout fifo
Parameters
None
Usage
The data store segment replacement policy selects the technique used to replace the data in the data store. While the default setting works best for most SteelHeads, occasionally Riverbed Support recommends changing the policy to improve performance.
The client-side and server-side SteelHeads must be running RiOS v6.0.x or later.
Enabling the LRU disk layout method may cause the data store wrap warning to occur earlier than expected when using the FIFO replacement policy. This is expected behavior.
The no command option disables anchor selection.
Example
amnesiac (config) # datastore disklayout fifo
Product
SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c
Related Commands
show datastore disklayout