Manually installing an embedded SMU (if necessary)
HNAS 3080/3090 spare or replacement units are shipped without the embedded SMU
installed.
Before you begin
The SMU software will need to be manually installed in the following case:
■
If the HNAS (all versions) is a spare/replacement and the eld installer requires the
embedded SMU to congure the replacement prior to adding to a cluster (or
r
eplacing a single node that has no e
xternal SMU). However, once added to the
cluster, the embedded SMU should be uninstalled (smu-uninstall from the CLI of
the newly added node). Note, when added to a cluster, the external SMU will disable
the embedded SMU on the replacement node, but it is recommended to fully
uninstall the embedded SMU.
Procedure
1. Obtain a copy of the SMUsetup .iso le and copy the le into /tmp
scp /tmp/SMUsetup.iso
2. As 'r
oot' on the node:
cd /tmp
mo
unt –o loop SMUsetup.iso /mnt/cdrom
/mnt/cdrom/autorun
Note: SMU iso images can be downloaded fr
om Support Connect.
Replacing a single server with an embedded SMU
If a single server with an embedded SMU is non-functioning, and does not have a recent
backup saved o
platform, then a challenging and manual recovery process is necessary.
If this circumstance is encounter
ed, call the support organization for a copy of the
system's latest diagnostics les. If available, these les can be used as a guide in
reestablishing the system manually. The data and le systems will remain intact
independent of the replacement and without a backup.
Note: Replacement servers are shipped without an embedded system
management unit (SMU), so you must have a SMU installed befor
e you can
connect to a standalone server.
Important: Set expectations up fr
ont with the customer that this will delay
time to recovery, and that some aspects of the systems conguration might
never be recovered.
Manually installing an embedded SMU (if necessary)
Appendix A: Server replacement procedures
Hitachi NAS Platform and Hitachi Unied Storage Series 4000 Hardware Reference 90