To replace a single feature storage card with ACSLS, perform the following steps:
Log in as user acsss and enter the following command to shut down the ACSLS application running on the feature card:
acsss shutdown
Physically remove the feature storage card to be replaced.
Insert the replacement feature storage card into that same location.
Apply a new external label to the replacement feature storage card. Include an appropriate name that reflects the changes made.
As user root, run the featureCard_acslsStorageManager.sh to establish the necessary ACSLS system. This command assumes that you have shut down the ACSLS application.
cd /usr/local/bin
./featureCard_acslsStorageManager.sh
As part of this process, RAID storage must be mirrored. Accordingly, you should monitor the mirroring process and ensure that it has been completed before continuing to enable ACSLS. As user root, open a separate terminal window and enter the following command to monitor the rebuilding of the mirror:
watch cat /proc/mdstat
Monitor the mdstat display to determine when rebuilding of the mirrored drive is complete. Within minutes, [UU] is displayed, indicating that the rebuilding operation has completed.After [UU] is displayed, you can proceed with the next step.