Qsan XS5224D User Manual page 27

Update firmware of head unit or enclosure unit(s).
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Change operation mode of single or dual controller.
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 Blink UID (Unique Identifier) LEDs for locating the storage arrays.
System reset to default, configuration backup, and volume restoration for maintenance

usage.
 System reboot or shutdown.
Host Connectivity
Obtain host connectivity information.
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Configure iSCSI connectivity with IP address, link aggregation, VLAN (Virtual LAN) ID
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and jumbo frame.
Setup entity name and iSNS (Internet Storage Name Service).
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Configure iSCSI target with CHAP (Challenge-Handshake Authentication Protocol)
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authentication.
List and disconnect iSCSI sessions.
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Configure fibre channel connectivity with link speed and topology.
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Storage Management
Support RAID pool with RAID level 0, 1, 3, 5, 6, 0+1, 10, 30, 50, 60, and N-way mirror.
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Support thick provisioning pool and online migrate RAID pool.
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Support thin provisioning pool with space reclamation.
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 Support 3-tier auto tiering with scheduled relocation. (auto tiering function is optional)
Support SSD read cache or read-write cache to improve performance. (SSD cache

function is optional)
 Support online storage pool capacity expansion and volume capacity extension.
Configure disk properties with disk write cache, disk read-ahead, command queuing, and
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disk standby.
 Configure volume properties with background I/O priority, volume write-back cache, and
video editing mode for enhanced performance.
Support access control for LUN mapping.
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 Support global, local, and dedicated hot spares for pool.
Support fast RAID rebuild.
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Support disk drive health check and S.M.A.R.T attributes.
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 Support hard drive firmware batch update.
 Support pool parity check and media scan for disk scrubbing.
Support pool activated and deactivated for disk roaming.
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5
SANOS Overview