Add a new monitor which uses libnvme to collect SMART data from NVMes.
This monitor only implements the .collect_adapter_data operation since
it carries no state across data collections. Nevertheless for future
symmetry and possible future expansion also add an empty struct
nvmemon_ctx.
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Introduce separate '--format' option to set output format. Use the new
JSON Lines format explicitly in the systemd unit. Since JSON Lines
format only uses printable characters this removes the need for passing
'-a' to systemctl status. At the same time JSON-SEQ is more easily
parsable using 'jq --seq' so keep it the default for easier scripting.
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
The opticsmon tool started out as a tool for monitoring the health of
optical modules in directly attached PCI NICs. In the future however it
will also monitor the health of other PCI devices. In particular in
a first step it will monitor the health of directly attached NVMe
devices.
To reflect this broadening of its scope rename opticsmon to zpcimon. Add
zpcimon.service and install it both under the new name and symlinked as
opticsmon.service for backwards compatibility. Since users are expected
to mostly just enable the service this keeps old instructions just
working.
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>