Storage - NetApss

Some revision :) 

Term in storage : 

1. NAS - Network attach Storage

2. DAS - Direct attach Storage

3. SAN - Storage attach Network

3 types of hardisk that I know : 

1. SATA - Serial AT attachment

2. SSD - SSD - Solid state drive -> yang ni lg laju tapi mahal

3. SAS - Serial attach SCSI -> yang nih capacity besar... nih kita biasa guna.

  

iSCSI - internet Small Computer Software Interface

If you are using windows server 2003, you need to install Ascsi initiator.(download first). 

1. Initiate iSCSI 
• General 
• copy  -> initiator node name (iqn...)
• Discovery
• add target portal -> ip netapps
2. NetApss
• initiator groups
• Manage 
• add initiator groups
• groupname : PM-S-CONTOSO
• type : iSCSI
• OS : Windows (or any OS)
• Initiator : initiator route name (iqn...)
• add
• check manage
• Volumes
• add new volumes
• new -> flexible
• volume image : CONTOSOvol01
• language : posix
• UTF-8 -> disable
• next -> content agregate + left
• next -> total size 
• volume size -> ____ Gb
• snapshot -> reserve 10%
• next -> commits
• Manage
• LUN (logical unit number)
• add LUN 
• path -> vol/CONTOSOvol01/CONTOSOlun01
• lun protocol -> windows
• description -> apa2 laa.. 
• size -> smaller than volume size
• unit : ___Gb
• space reserved (tick)
• Manage (map group)
• map 
• LUN ID : 01 
• add group to map 
• PM-S-CONTOSO
• done
• Server CONTOSO
• my computer -> manage
• computer management 
• disk management 
• rescan disk
• initial disk (tick) 

Thin provision : not recommended to use for database server.