Detail
The Aerospike Shared-Memory Tool (ASMT) backs up and restores Aerospike shared memory segments to disk, enabling warm restart across reboots in an Aerospike Database Enterprise Edition (EE) cluster. Is it possible to schedule a job to take backup of these segments and these backup files can use if server recovered from unplanned outage?Answer
ASMT tool backs up primary indexes, secondary indexes, and data stages from the server node (host machine) memory to the file system. After the backup, the server node can reboot without the time-consuming stage of rebuilding the indexes. However, ASMT can not be run as a scheduled job, because you cannot use ASMT while the Aerospike Database process is running.More information you can refer to the link below:
https://docs.aerospike.com/tools/asmt