NICs(Network Interface Controller) failover and load balancing methods.
Network management on Data OnTAP
Network management on NetApp Data OnTAP.
繼續閱讀 “Network management on Data OnTAP”
HA related design in NetApp DataOnTAP
When HA is required, here’re some technologies useful.
繼續閱讀 “HA related design in NetApp DataOnTAP”
A-SIS(De-duplication) technology of NetApp FAS
A-SIS is the technology of de-duplication introduced by NetApp FAS.
It’s trying to reduce the space usage of existing data with block-level de-dupe.
Disk ownership of NetApp FAS
Disk ownership should be considered when using the following technologies.
- Active/Active configuration
- SyncMirror is using
SyncMirror technology of NetApp FAS
Issues need to be concern
Settings need to reboot the system:
- License being added: cluster_local, syncmirror_local,
- Setup after default gateway being changed.
NetApp FAS usable space caculate
There might be a huge mistake when NetApp FAS system being introduced to customers.
SnapMirror technology of NetApp FAS
Fractional reserve
Very important concept in the NetApp FAS. 繼續閱讀 “Fractional reserve”