Hitachi HF-W2000 30, User Manual

Page: 17 / 227

S-14
SAFETY SUMMARY (Continued)

Wear cotton gloves when replacing an HDD in order to prevent failure caused
by static electricity. Otherwise, the data in the HDDs may be corrupted.
(See Section 10.4 on page 10-9.)
(See Section 10.5 on page 10-16.)
(See Section 10.5 on page 10-18.)

Mount an HDD steadily. Loose contact and missing screws may result in failure.

Do not shake the installing HDD and the already mounted HDDs while
replacing an HDD. If you do so, the device may fail.

When you use the software RAID1 construction utility, disconnect all the
external storage devices connected to the Equipment beforehand. Otherwise, the
Equipment may not start up, or the data in the HDDs may be lost.
(See Section 10.4 on page 10-9.)
(See Section 10.4 on page 10-12.)
(See Section 10.6 on page 10-23.)

Until rebuild is complete, avoid shutting off the power for the Equipment or
attaching and detaching HDDs. Otherwise, the data in the HDDs may be lost or
failure may result.
(See Section 10.4 on page 10-9.)
(See Section 10.4 on page 10-12.)

Do not use an HDD previously used for software RAID1 in place of a new
HDD. Otherwise, the Equipment may not start up or the data in the HDDs may
be lost because of RAID1 configuration information mismatch or other reasons.
(See Section 10.5 on page 10-16.)
(See Section 10.5 on page 10-18.)
(See Section 10.5 on page 10-20.)

Do not create a backup HDD by mounting a new HDD and then rebuilding
RAID1. The RAID1 configuration information stored in each HDD is updated
after RAID1 is rebuilt. Therefore, even if the previous HDD is reinstalled after
the rebuild is complete, the Equipment may not start up or the data in the HDDs
may be lost due to RAID1 configuration information mismatch or other reasons.
(See Section 10.5 on page 10-16.)

During the work, make sure you follow the correct procedure. Should any
mistakes be made, the data stored in the HDDs may be lost.
(See Section 10.5 on page 10-16.)
(See Section 10.5 on page 10-18.)
(See Section 10.5 on page 10-20.)