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Памятка CMD команд для RAID контроллеров Adaptec

Отключение кэша физических дисков.
Если это кэширование по какой либо причине включено, то велика вероятность потери данных при проблемах с питанием, либо при замене неисправного диска.
sudo /usr/local/sbin/arcconf SETCACHE 2 DEVICE 0 8 wt

 COPYBACK      | toggles controller copy back mode
 CREATE        | creates a logical device
 DATASCRUB     | toggles the controller background consistency check mode
 DELETE        | deletes one or more logical devices
 FAILOVER      | toggles the controller automatic failover mode
 SNAPSHOT      | creates a copy of a logical device
 GETCONFIG     | prints controller information
 GETLOGS       | gets controller log information
 IMAGEUPDATE   | update physical device firmware
 GETSTATUS     | displays the status of running tasks
 GETVERSION    | prints version information for all controllers
 IDENTIFY      | blinks LEDS on device(s) connected to a controller
 KEY           | installs a Feature Key onto a controller
 MODIFY        | performs RAID Level Migration or Online Capacity Expansion
 RESCAN        | checks for new or removed drives
 ROMUPDATE     | updates controller firmware
 SETALARM      | controls the controller alarm, if present
 SETCONFIG     | restores the default configuration
 SETCACHE      | adjusts physical or logical device cache mode
 SETMAXIQCACHE | adjusts MaxIQ Cache settings for physical or logical device
 SETNAME       | renames a logical device given its logical device number
 SETNCQ        | toggles the controller NCQ status
 SETPERFORM    | changes adapter settings based on application
 SETPOWER      | power settings for controller or logical device
 SETPRIORITY   | changes specific or global task priority
 SETSTATE      | manually sets the state of a physical or logical device
 TASK          | performs a task such as build/verify on a physical or logical device
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