Full Disk Encryption And Replacement Procedures - GE LOGIQ Totus Basic Service Manual

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IRECTION EV
8-4-11

Full disk encryption and replacement procedures

Full disk encryption (all partitions on the SSD are encrypted) is available. Previously, only patient data
on the E: drive could be encrypted.
Due to full disk encryption, some replacement procedures require an extra step to make sure the data
is recoverable after the replacement.
• If the LOGIQ Totus is down, you must have the correct recovery keys and password (if set up),
otherwise the data will be irretrievable. recovery keys are required.
• If the LOGIQ Totus is up and running, suspend encryption before performing a replacement
procedure (hardware or software). Otherwise you must have the correct recovery keys and
password (if set up). The length of encryption varies. Generally, encryption with SSD takes about
20 minutes. recovery keys are required.
Patient data should be backed up before these replacement procedures. If possible, the customer
should be backing up data on a regular basis. In the event the system cannot access the patient data
after the repair, the backup would be the only way to return the data to the LOGIQ Totus.
Use Table 8-17 to determine the steps needed when performing a replacement procedure. Refer to the
complete replacement steps in Chapter 8.
Table 8-17
Procedure
Loading application software
Loading base and application
only (C only) software "1
Software Reload (from Service
Desktop)
SOM replacement using the
existing SSD "1, "2
SSD (solid state drive)
replacement
*1) If system has been full disk encryption, the system may request to type the correct recovery keys
and password, in advance, note the correct recovery keys and password.
*2) If it needs to replace the SSD with new one at same time as SOM replacement, refer to SSD (solid
drive) replacement in same table.
GE HealthCare CONFIDENTIAL
. 1
Replacement Procedures and Encryption Updates
Full disk encryption
is...
On
Off
On
Off
On
Off
On
Off
On
Off
Section 8-4 - Loading / Reloading / Upgrading the Software
After replacement, load...
n/a
n/a
n/a
n/a
If encryption is On and Locked, you
will be prompted to turn it off.
Encryption will then be suspended.
(Encryption is automatically
suspended if you load software
from the Service Desktop).
n/a
Application only (C only) software
Full load image and application
software
LOGIQ T
Basic Service Manual
OTUS
After load, perform...
n/a
n/a
"To complete a replacement procedure
with full disk encryption On:" on page 8-
38
n/a
Go back and select initialize encryption
again as loading from the repository
leaves the drives encrypted but Off (in
case there is an issue).
n/a
"To complete a replacement procedure
with full disk encryption On:" on page 8-
38
n/a
Go to Encryption > Select Initialize
Encryption again. Doing a full load leaves
the application drive unencrypted.
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