Some Tips about PowerEdge as Workstation (Revisited for 14th Gen servers)


A new computer: Dell PowerEdge T440 server.

As much as I consider it a very fine machine now, that road wasn't easy. Some of the previous 12th Gen and 13th Gen Tips didn't apply and had to be-revisited.

Also. because I was unaware of some of the 'quirks' I ran into some issues after purchase and it took me a while to add in the extra hardware to make the T440 experience more enjoyable.

3rd Party PCI Fan response

There is no more a one-size-fits all 3rd party PCI fan response.
Instead, this is now done per slot. Look for this in the idrac GUI under
'Hardware Settings':

Or, for the CLI-minded:
/admin1-> racadm get System.PCIESlotLFM.1
[Key=System.Embedded.1#PCIeSlotLFM.1]
#3rdPartyCard=Yes
#CardType=NIC
CustomLFM=0
LFMMode=Disabled
#MaxLFM=310
#SlotState=Defined
#TargetLFM=-
/admin1-> racadm set System.PCIESlotLFM.1.LFMMode 2
[Key=System.Embedded.1#PCIeSlotLFM.1]
Object value modified successfully
/admin1-> racadm get System.PCIESlotLFM.1 
[Key=System.Embedded.1#PCIeSlotLFM.1]
#3rdPartyCard=Yes
#CardType=NIC
CustomLFM=0
LFMMode=Custom
#MaxLFM=310
#SlotState=Defined
#TargetLFM=-

Fan Speed

The server is -very- picky about components health (there are a lot more sensors). At one point it was pushing 100% fan because of the lack of a temperature sensor on the 850 evo SSD which was behind the H730P. Upgraded to 860 evo's, problem solved. The PowerEdge T130 which had both the H730P and the SSD never had a single issue with that.

I decided that I liked it more if the fan stayed around 1080rpm so I added a script to my RHEL7 system:

# gmake install
chkconfig --add dellfanctl
(II) -------
/etc/rc.d/rc1.d/K02dellfanctl
/etc/rc.d/init.d/dellfanctl
/etc/rc.d/rc3.d/S75dellfanctl
/etc/rc.d/rc2.d/S75dellfanctl
/etc/rc.d/rc0.d/K02dellfanctl
/etc/rc.d/rc4.d/S75dellfanctl
/etc/rc.d/rc6.d/K02dellfanctl
/etc/rc.d/rc5.d/S75dellfanctl
(II) -------
You have new mail in /var/spool/mail/root
# systemctl -al|grep dellf
  dellfanctl.service                                                                                             loaded    active     exited    SYSV: Enables manual IPMI Dell Fan control after boot
# crontab -l|grep dellf
*/35 * * * * /etc/init.d/dellfanctl start > /dev/null 2>&1
# /etc/init.d/dellfanctl status
(II) MAX T: 65C, Current T: 30C, Fan: 1080 (+/- 120) RPM   [  OK  ]
# /etc/init.d/dellfanctl start
(II) Enabled Manual fan Control on host daltigoth          [  OK  ]


This script can be downloaded here (adapt script for your hostnames):
dellfanctl

GPU cards

The single x16 slot for GPU only gets enabled for GPUs when you have two Xeons, not one.
If you want a GPU that draws more power than that provided by the PCI slot, please remember to order your server with the GPU kit as it cannot be retrofitted/ordered afterwards. I am planning to research this soon.

I'm currently using an MSI Geforce GTX 1030 single width card in the machine.

Power Draw


With one Xeon Silver 4110, my T440 idled around 66 Watts. With two cpus it idles around
  88 Watts. That's quite decent.

Comments

  1. Im new to editing a poweredge not over the GUI.. how do i use the script you provided? I have tried 2 cards (GTX1080 and GRID K1) and the fanspeed is driving me nuts! Much apreciated any help getting these fans to quiet down.

    ReplyDelete
    Replies
    1. Hi, you didn't say which Generation of PowerEdge you have. If it's a 13th gen, it may be possible to bring the noise down but if you have a 14th gen your options might be limited.

      Delete
  2. hi, Thanks for the blog.. i just purchased T440, which is a great system but im stuck because when i order i didn't choose dual cpu with GPU kit, i did some research that with dual CPU(4208) and power upgrade to 1100W with PBD(Power distribution board) convertion kit, i should be able to power up x1 GPU like your GTX1030 or P4000.. but support advise me to return and repurchase.. what's your opionion.. Thanks,

    ReplyDelete
    Replies
    1. Hi, The 2nd cpu is needed to enable to only x16 slot in the T440, that is why. As for the 1100W PSU, it may not necessarily be needed but that will ultimately depend on the components you have in the machine. The only way to be sure is to try it. I used my T440 on a single 750W PSU with a GTX 1050 Ti, dual cpus. several PCIe cards and SSDs and everything worked fine. It depends on the components you have in the machine. If the iDRAC think your PSU is too weak, it will tell you at boot time.

      Delete

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