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Questions tagged [controller]

96 questions
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HP DL380 G7 RAID controller detecting bays incorrectly - port or mobo?

I've been passed a DL380 G7 which appears to work fine (all usual checks come back OK, Linux boots OK, LV creation is OK and disk access is OK) -- except the left hand four bays connected to port 1 of the controller don't report correct IDs. There's…
Chris Woods
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2 answers

LSI HBA cards - span a virtual drive across two RAID controllers

I am able to create a virtual drive on one of the RAID controllers, but that virtual drive is isolated to that RAID controller. I setup four (4) eval RAID cards: LSI MegaRAID SAS 9271-8iCC + CacheVault Accessory Kit I am using them in a DataON…
Fahad Tariq
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create second samba4 active directory domain controller for backup

I built up a samba4 active directory domain controller on ubuntu 14.04 and everything is working fine. The Windows clients can log in and do stuff. So far so good. However, in case of emergency, I want to have a second samba4 ad dc, which will take…
testuser
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IBM System x3650 M3 - how to expand RAID 10 array

I have RAID 10 array on my IBM System x3650 M3 server - four drives IBM 146GB 10K 6Gbps SAS 2.5". I bought four new drives (also 146GB 10K 6Gbps) because soon I may have problem with free space. Can I expand RAID 10 without losing data? My RAID…
user252249
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2 answers

How to use SAS expanders with Adaptec 2405 Raid Card

I have a server with Adaptec 2405 RAID card. I have 4 hard drives attached to it. I want to add 4 more. Adaptec site says 2405 can handle up to 128 hard drives with SAS expanders. It's not clear to me whether I need to buy separate SAS expander card…
Seong Yup Yoo
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Re-adding users profile into new DC/AD server

Need some advice. It is related with my question last week. "Could I create new DC/AD from fresh installation in new machine then I do adding all users information (username and password) based on users PC and Laptop profile desktop? (by collecting…
Candra Sihombing
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TFS 2010 - does the administration console on the build controller supposed to see all the agents?

We've recently migrated our TFS 2008 to TFS2010 and we wanted to have more than one build agent. Disclaimer: lame geek naming comming... So, the new server is the build controller (let's call him Captain Picard), it also has one build agent on it…
Nicolas Belley
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Win2003 Domain Controller Cable Modem setup

I'm a programmer a little rusty on my networking / server skills. Our company decided to move so I've had to put aside C# and Java for a bit in order to get them up and running. So at our new location we have a cable modem. I'm trying to setup the…
Damon
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How can I see everyone that is logged on to a Domain Controller?

We have 2 DCs, one main and one backup at another site. we had some issues with our main DC and i believe a lot of people were pushed over to the backup DC. is there a way to see everyone who is using a certain DC as their logon server without…
user44650
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What is the SCSI RAID channels?

What is the SCSI RAID channels? I.e. what is the difference between, say, 1-channel RAID controller and 2-channel RAID controller? Is it for data throughput, number of RAID arrays I can create on controller, number of disks I can plug into…
timurb
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Software Based RAID? Via OS or Controller?

So, I just discovered that the RAID controller within my Dell Precision 470 is software based. I never recognized until now that Adaptec CERC stood for "Cost Effective Raid Controller"... amazing. According to this lovely Dell datasheet, it appears…
BSchlinker
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sata controller without raid support

I'm looking for a 4 ports pci or pci-express (not pci-x) sata controller with these features: - real hot swap support - no RAID support, or with RAID support that can be disabled through the controller bios interface or reflashing the bios My need…
damko
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Why is the Kubernetes scheduler a separate process from the controller manager?

This is a question about the design of Kubernetes, I don't have a specific technical problem to solve, but I'm trying to understand the thoughts behind some of its architecture. All explanations about Kubernetes' control plane that I've seen mention…
Jakob Odersky
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Can I connect HP Ultrium 1760 drive to LSI Logic SAS 3041E controller using the cable on the picture

I want to connect HP StorageWorks LTO-4 Ultrium 1760 tape drive to LSI SAS 3041E controller using the cable on the photo. The cable is advertised as 0.7M Mini SFF-8482 to SAS 29P SATA . Or an adapter like this (second picture): SAS To Sata 22pin…
NickSoft
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Disk Support HP 400 SAS controller

I receive a months ago an HP Proliant DL360 G5 with an HP Smart Array P400i Controller with 256 Mb, i have 2 sas 10k 72 Tb disk and i want to upgrade. I buyed 4 HDD SAS 10K Hitachi 450 Gb, but the controller don't recognize them, the led will remain…
Jose Antonio
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