Owner's Manual
Page 4
.... . . . 31 RAID Controller Modules 31 RAID Controller Module Connectors and Features . . . 32 RAID Controller Module-Additional Features . . . . . 34 Battery Backup Unit 34 Storage Array Thermal Shutdown 34 System Password Reset 35 Cache Functions and Features 35 Cache Mirroring 35 Write-Back Cache 35 Write-Through Cache 36 4 Planning: MD3200i Series Storage...
.... . . . 31 RAID Controller Modules 31 RAID Controller Module Connectors and Features . . . 32 RAID Controller Module-Additional Features . . . . . 34 Battery Backup Unit 34 Storage Array Thermal Shutdown 34 System Password Reset 35 Cache Functions and Features 35 Cache Mirroring 35 Write-Back Cache 35 Write-Through Cache 36 4 Planning: MD3200i Series Storage...
Owner's Manual
Page 34
... unit (BBU). If the battery is not necessary to shut down when system temperature exceeds the safe threshold. Storage Array Thermal Shutdown The system automatically shuts down any MD1200 Series expansion enclosures attached to Write Through for all virtual disks. When the battery is ...or does not have sufficient charge, the controller flushes the cache and sets the write cache attribute to the storage array when thermal shutdown occurs. These thresholds cannot be changed. 34 Planning: RAID Controller Modules NOTE: For virtual disks, the RAID controller firmware changes ...
... unit (BBU). If the battery is not necessary to shut down when system temperature exceeds the safe threshold. Storage Array Thermal Shutdown The system automatically shuts down any MD1200 Series expansion enclosures attached to Write Through for all virtual disks. When the battery is ...or does not have sufficient charge, the controller flushes the cache and sets the write cache attribute to the storage array when thermal shutdown occurs. These thresholds cannot be changed. 34 Planning: RAID Controller Modules NOTE: For virtual disks, the RAID controller firmware changes ...
Owner's Manual
Page 35
... if it is returned to locate the password reset switch. In dual-active controller configurations with Write-back Caching enabled, the write data is deleted. Shutdown Threshold Type Threshold Temperature Exceeding Event Description Nominal failure threshold A critical event is enabled by using a small object such as the cache receives the data... the password reset switch for at a more information about setting your password, see "Setting a Password" on page 69. Cache mirroring is set Maximum failure threshold Shutdown of the system power supplies occurs within three minutes...
... if it is returned to locate the password reset switch. In dual-active controller configurations with Write-back Caching enabled, the write data is deleted. Shutdown Threshold Type Threshold Temperature Exceeding Event Description Nominal failure threshold A critical event is enabled by using a small object such as the cache receives the data... the password reset switch for at a more information about setting your password, see "Setting a Password" on page 69. Cache mirroring is set Maximum failure threshold Shutdown of the system power supplies occurs within three minutes...
Owner's Manual
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... at the command prompt, type SMmonitor start by default on a management station that you configure the event monitor to start and press . When the program shutdown is recommended that runs 24 hours a day. NOTE: It is complete, the system displays the following message: SMmonitor started. Linux To enable the event monitor...
... at the command prompt, type SMmonitor start by default on a management station that you configure the event monitor to start and press . When the program shutdown is recommended that runs 24 hours a day. NOTE: It is complete, the system displays the following message: SMmonitor started. Linux To enable the event monitor...
Owner's Manual
Page 257
...are detailed in the following sections. Upon installation in a redundant or nonredundant configuration. If the RAID controller module detects a non-Dell supported storage array, the controller aborts startup. The RAID controller module failsover if it experiences up to 10 single-bit errors, ...is supported only in the event of validation checks. Troubleshooting RAID Controller Modules Conditions Certain events can normally recover without data loss or shutdown. For full details on the LEDs and their interpretation, see "Back Panel Features and Indicators" on page 27. A storage ...
...are detailed in the following sections. Upon installation in a redundant or nonredundant configuration. If the RAID controller module detects a non-Dell supported storage array, the controller aborts startup. The RAID controller module failsover if it experiences up to 10 single-bit errors, ...is supported only in the event of validation checks. Troubleshooting RAID Controller Modules Conditions Certain events can normally recover without data loss or shutdown. For full details on the LEDs and their interpretation, see "Back Panel Features and Indicators" on page 27. A storage ...