Storage Management
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SANOS supports hot spare drives. When a member disk drive in array fails, the system
automatically replaces the failed member with a hot spare drive and rebuilds the array to
restore its redundancy. Candidate and spare drives can be manually exchanged with array
members. For more information, please refer to the chapter 14.2,
Troubleshooting chapter.
8.2.
SANOS Storage Architecture
This section describes the SANOS storage architecture including pool, volume, LUN
mapping, and hot spares.
8.2.1.
Pool Technology
A storage pool is a collection of disk drives. It has three pool types which are listed in the
following.
Thick or fat provisioning pool, we use the term of thick provisioning pool in the following.
Thin provisioning pool
Auto tiering pool
We describe thick provisioning pool here, and introduce thin provisioning in the
chapter and auto tiering in the
A storage pool is grouped to provide capacity for volumes. Volumes are then allocated out
of the storage pool and are mapped to LUN which can be accessed by a host system. The
following is the storage architecture of a thick provisioning pool.
Summary of Contents for XCubeSAN XS5224D
Page 71: ...SANOS User Interface 49 nnnnn RPM Power Supply Local PSU n status Reset to Default Yes No...
Page 99: ...System Settings 77 Figure 6 14 System Information...
Page 315: ...Monitoring 293 Figure 13 5 Hardware Monitoring...
Page 327: ...Support and Other Resources 305 Figure 15 1 Download Service Package in the SANOS UI...
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