
User Guide
4. Management
4.5 OOBM Management Overview
4.4.3
Disabling Auto-Sync
Step 1 :
From a host command line, use the
sg_modes
utility to verify that the enclosure's Auto-Sync VPD
bit is currently
enabled
(08, bold in the following example):
sg_modes <dev> --page=0x20 --llbaa
HGST H4102-J 3010 peripheral_type: enclosure services device [0xd]
Mode parameter header from MODE SENSE(10):
Mode data length=24, medium type=0x00, specific param=0x00, longlba=0
Block descriptor length=0
>> page_code: 0x20, page_control: current
00 a0 0e 01 00 00 00 00 00 00 00 00 00 00 00 08 00
Step 2 :
Use the
sg_wr_mode
utility to
disable
the enclosure's Auto-Sync VPD bit:
sg_wr_mode <dev> --dbd -s --page=0x20 --
contents=a0,0e,01,00,00,00,00,00,00,00,00,00,00,00,00,00 --
mask=00,00,00,00,00,00,00,00,00,00,00,00,00,00,08,00
Step 3 :
Use the
sg_modes
utility to verify that the enclosure's Auto-Sync VPD bit is now
disabled
(00,
bold in the following example):
sg_modes <dev> --page=0x20 --llbaa
HGST H4102-J 3010 peripheral_type: enclosure services device [0xd]
Mode parameter header from MODE SENSE(10):
Mode data length=24, medium type=0x00, specific param=0x00, longlba=0
Block descriptor length=0
>> page_code: 0x20, page_control: current
00 a0 0e 01 00 00 00 00 00 00 00 00 00 00 00 00 00
4.5
OOBM Management Overview
The Ultrastar Data102 uses an implementation of DMTF Redfish for out-of-band system management. All the
SES enclosure information can be obtained through the out-of-band management port using RESTful API
calls to the management port over HTTPS. The OOBM ports are configured for DHCP by default.
4.5.1
Configuring OOBM Network Settings Using SES
Changing the OOBM Network Configuration
Step 1 :
To change the OOBM network configuration, enter the following:
sg_wr_mode
<dev>
--dbd --page=0x23,0x01 --
contents=e3,01,00,1A,
<IOM>
,00,00,00,
<setting>
,00,00,00,
<IPaddr>
,
<netmask>
,
<gateway>
,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
Where:
•
<dev>
= the device SEP sg handle
•
<IOM>
= 01 (IOMA) or 02 (IOMB)
•
<setting>
= 00 (static) or 01 (DHCP)
•
<IPaddr>
= The IP address in four pairs of two-digit hex codes
215