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Ultrastar Memory Drive Boot, Settings and Diagnostics Menu
3.2
Guest OS
Once the guest operating system loads, it is possible to see all available system
memory using standard free command:
Figure 3-5. Performance Data Collection
# free -g
total
Mem:
2771
Additionally, to check the Ultrastar memory drive version and configuration, users
may see the wmemversion command (Note: this requires installation of Ultrastar
memory tools; see Chapter 2 - Installing Ultrastar Memory Drive Tools):
Figure 3-6. Software Installer
# wmemversion --long
WDC Ultrastar DC ME200 memory: 8.6.2535.77 (Sep 20 2018 20:26:30)
System configuration:
Boards:
1 x Proc. + I/O + memory
2 x NVM devices (HGST HUSMR7616BDP3M1)
Processors:
Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz Stepping 04
Memory (GB): 2816 (of 4343), Cache: 730, Private: 797
1 x 728GB
1 x 1044GB
1 x 1044GB
Boot device: [HDD0] ATA VK000240GWCFD
Supported until: Unlimited this specific example shows the resources available for
use:
1 x 2 Processor System ("Board") with 768GB RAM
(of which 728GB are available for use)
2 x NVMe SSDs ("Boards") with 1,788GiB each
(of which 1,044GiB each are available for use).
The system reports total 2,816GB available for use.
NVMe® SMART attributes are accessible in-band using the command below. SMART
attributes are also accessible out-of-band using IPMI.
used
free
shared
21
2749
3
2, Cores: 36, Threads: 72
[ 768/ 1/
39]
[1788/365/379]
[1788/365/379]
- 16 -
buff/cache
available
0
0
86:00.0#1
87:00.0#1
2746
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