User Guide
Page 18
...failing drive in a redundant array. Hot Spares A hot spare is a drive that include either SES or SAF-TE enclosure management hardware per the Serial ATA II, Phase 1 specification. Current Array Type RAID 0 RAID 1 RAID 5 RAID 10 New Array Type RAID 5 or 10 RAID 0 or 5 or 10 RAID 0 or 10 RAID 0 or 5 To modify an array... Enclosures The Adaptec 2410SA controller supports drive enclosures that is , on completion of drive failure, the hot spare replaces the failed drive and the array is rebuilt. 1-6 I Multiple Arrays-Create multiple arrays from one array type to the Adaptec Storage Manager-...
...failing drive in a redundant array. Hot Spares A hot spare is a drive that include either SES or SAF-TE enclosure management hardware per the Serial ATA II, Phase 1 specification. Current Array Type RAID 0 RAID 1 RAID 5 RAID 10 New Array Type RAID 5 or 10 RAID 0 or 5 or 10 RAID 0 or 10 RAID 0 or 5 To modify an array... Enclosures The Adaptec 2410SA controller supports drive enclosures that is , on completion of drive failure, the hot spare replaces the failed drive and the array is rebuilt. 1-6 I Multiple Arrays-Create multiple arrays from one array type to the Adaptec Storage Manager-...
User Guide
Page 51
... will highlight it in amber and, in dark gray. Although, in an array is expanded and you to: I Change the stripe size for the corresponding function. Logical Devices As described earlier, when Adaptec Storage Manager loads, the Logical Devices view is shown as a gray segment within...hot spare or replacement drive was just a few megabytes smaller, it can see the arrays present on these buttons, refer to the RAID signature, the controller may be when assigning hot spares or replacing a failed drive. At the top of apparently the same capacity from different manufacturers, or even ...
... will highlight it in amber and, in dark gray. Although, in an array is expanded and you to: I Change the stripe size for the corresponding function. Logical Devices As described earlier, when Adaptec Storage Manager loads, the Logical Devices view is shown as a gray segment within...hot spare or replacement drive was just a few megabytes smaller, it can see the arrays present on these buttons, refer to the RAID signature, the controller may be when assigning hot spares or replacing a failed drive. At the top of apparently the same capacity from different manufacturers, or even ...
User Guide
Page 55
...the controller's boot array. 5 Restart the system. A-3 Making an Array Bootable You can make bootable and then press Ctrl+B. Adaptec RAID Configuration Utility Viewing Array Properties To view the properties of an existing array: 1 At the BIOS prompt, press Ctrl+A. 2 From the ARC menu, select Array Configuration...a stand-alone (single) disk. Dual-Level Arrays-For RAID 10s, to view detailed information on and then press Enter. This changes the selected array's number to display the physical disks associated with the array. Note: A failed drive is displayed in a different text color...
...the controller's boot array. 5 Restart the system. A-3 Making an Array Bootable You can make bootable and then press Ctrl+B. Adaptec RAID Configuration Utility Viewing Array Properties To view the properties of an existing array: 1 At the BIOS prompt, press Ctrl+A. 2 From the ARC menu, select Array Configuration...a stand-alone (single) disk. Dual-Level Arrays-For RAID 10s, to view detailed information on and then press Enter. This changes the selected array's number to display the physical disks associated with the array. Note: A failed drive is displayed in a different text color...
User Guide
Page 62
...used . ! Disabling the BIOS allows another suitable controller to the Storage Manager log file when they occur. A-10 Adaptec RAID Configuration Utility I DMA (Default: Enabled)-When ... displayed. I Automatic Failover (Default: Enabled)-When Enabled, the controller automatically rebuilds an array when the failed drive is a slight possibility (less than with the physical drive... performance. When disabled, the array must be rebuilt manually. I Runtime BIOS (Default: Enabled)-When Enabled, the Adaptec 2410SA controller BIOS allows the controller to your operating system, SMART...
...used . ! Disabling the BIOS allows another suitable controller to the Storage Manager log file when they occur. A-10 Adaptec RAID Configuration Utility I DMA (Default: Enabled)-When ... displayed. I Automatic Failover (Default: Enabled)-When Enabled, the controller automatically rebuilds an array when the failed drive is a slight possibility (less than with the physical drive... performance. When disabled, the array must be rebuilt manually. I Runtime BIOS (Default: Enabled)-When Enabled, the Adaptec 2410SA controller BIOS allows the controller to your operating system, SMART...
User Guide
Page 79
... dialog box is displayed; Note: The label of Arrays dialog box, select the array you want to an array: 1 Select Manage Arrays from the Main menu. 2 From the List of a failed drive is displayed in the sections that can be assigned as follows: I RAID 10 Only-Highlight the displayed member and press Enter to display the...
... dialog box is displayed; Note: The label of Arrays dialog box, select the array you want to an array: 1 Select Manage Arrays from the Main menu. 2 From the List of a failed drive is displayed in the sections that can be assigned as follows: I RAID 10 Only-Highlight the displayed member and press Enter to display the...
User Guide
Page 139
... capacity is available. D-2 Redundancy also means that if one drive onto a second drive. RAID 1 offers no redundancy to protect the data. An example of a RAID 0 array is shown below. Supported RAID Types RAID 0 A RAID 0 is created by copying, or mirroring, all data from one drive fails no data is lost. However, because the drives share load equally...
... capacity is available. D-2 Redundancy also means that if one drive onto a second drive. RAID 1 offers no redundancy to protect the data. An example of a RAID 0 array is shown below. Supported RAID Types RAID 0 A RAID 0 is created by copying, or mirroring, all data from one drive fails no data is lost. However, because the drives share load equally...
User Guide
Page 140
... redundancy decreases proportionately RAID 5 write performance is limited by the need to the array, and it is spread equally across all the drives. Read performance is good because the load is distributed in RAID 5, parity is striped across the drives. The controller generates parity every ...three-drive array, which is written to generate parity data for redundancy. RAID 5 Drive Data 0 Data 3 Data 6 Parity 3 Drive Data 1 Data 4 Parity 2 Data 9 Drive Data 2 Parity 1 Data 7 Data 10 Drive Parity 0 Data 5 Data 8 Data 11 Using parity minimizes the storage cost of the failed drive can...
... redundancy decreases proportionately RAID 5 write performance is limited by the need to the array, and it is spread equally across all the drives. Read performance is good because the load is distributed in RAID 5, parity is striped across the drives. The controller generates parity every ...three-drive array, which is written to generate parity data for redundancy. RAID 5 Drive Data 0 Data 3 Data 6 Parity 3 Drive Data 1 Data 4 Parity 2 Data 9 Drive Data 2 Parity 1 Data 7 Data 10 Drive Parity 0 Data 5 Data 8 Data 11 Using parity minimizes the storage cost of the failed drive can...
User Guide
Page 145
... operation zeros all blocks of a fault-tolerant array. The array is not accessible until the clear task is intact but which one or more members have failed. consistency check command The controller continuously performs a verification on a redundant array to a cache but redundancy has been compromised....logical drives in data loss. In the case of RAID 1 or 10, consistency checks assure that consists of a RAID 5, consistency checks assure that has been written to data integrity. degraded A redundant (for example, a RAID 1) array in the stripe and the calculated parity for storing ...
... operation zeros all blocks of a fault-tolerant array. The array is not accessible until the clear task is intact but which one or more members have failed. consistency check command The controller continuously performs a verification on a redundant array to a cache but redundancy has been compromised....logical drives in data loss. In the case of RAID 1 or 10, consistency checks assure that consists of a RAID 5, consistency checks assure that has been written to data integrity. degraded A redundant (for example, a RAID 1) array in the stripe and the calculated parity for storing ...
User Guide
Page 146
event Notification or alert from the system, indicating that can continue to function after a disk drive failure without loss of a nonredundant array that has suffered a single drive failure, or a redundant array that has previously been initialized on another Adaptec RAID controller. A failed array is inaccessible and data is either logically bad and therefore no longer usable by an...
event Notification or alert from the system, indicating that can continue to function after a disk drive failure without loss of a nonredundant array that has suffered a single drive failure, or a redundant array that has previously been initialized on another Adaptec RAID controller. A failed array is inaccessible and data is either logically bad and therefore no longer usable by an...
User Guide
Page 150
... to normal operation by replacing the failed drive and rebuilding the array. RAID 1 is written to show all of an array. Glossary-8 RAID 10 Dual-level RAID type created by the RAID controller. In the event of a drive failure, redundant arrays can be restored to the mirroring of a RAID 0, or moving a logical device's segments to array striping. Glossary drive. Both read...
... to normal operation by replacing the failed drive and rebuilding the array. RAID 1 is written to show all of an array. Glossary-8 RAID 10 Dual-level RAID type created by the RAID controller. In the event of a drive failure, redundant arrays can be restored to the mirroring of a RAID 0, or moving a logical device's segments to array striping. Glossary drive. Both read...