smartmontools vs Supermicro SuperDoctor 5

smartmontools is a free package containing smartctl and smartd for controlling and monitoring storage devices through SMART. It supports ATA/SATA, SCSI/SAS, and NVMe disks, as well as SCSI/SAS tape devices. smartctl can report SMART health status, show capabilities such as error logging and offline surface scanning, display vendor-specific attributes, start device self-tests, and read their logs. A failing health status can mean a device has failed or predicts failure within 24 hours. smartd periodically monitors SMART status, error and self-test logs, and attribute changes; it can schedule tests and report errors and attribute changes to syslog. It also supports warning emails and executable commands. The project says it should run on modern Linux, BSD variants, macOS, Solaris, Windows, Cygwin, OS/2, eComStation, and QNX systems, and can run from various Live CDs and DVDs. The package uses the GNU GPL Version 2 license and was originally derived from the Linux smartsuite package. Its capabilities focus on SMART health reporting, testing, and ongoing monitoring.

Supermicro SuperDoctor 5 is a free monitoring tool for data-center hardware health and system availability. It monitors target nodes in real time, covering fans, temperature, voltage, chassis intrusion, power, disks, RAID, and memory. It also provides 20 types of system information, including BIOS, memory, network, storage, and services. Administrators can use a web interface or command line and receive alerts by email or SNMP traps. SNMP extensions connect with network management systems, and the software is compatible with Nagios plug-ins and supports additional hardware and software monitoring plug-ins. Remote management includes graceful power off or reboot, software updates, and BIOS or BMC updates. It provides REST APIs and exports logs and reports in CSV and HTML. SuperDoctor 5 runs on Linux and Windows, but requires Supermicro servers, 200 MB of free disk space, 64 MB of RAM, and an Ethernet interface. The Standard plan is free, with no license required.