@Pete-S said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @pmoncho said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @JaredBusch said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @scottalanmiller said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @pmoncho said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @scottalanmiller said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @Pete-S said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: @scottalanmiller said in How to Connect Power Disable SATA Drive to Dell Inspiron 5676: Confirmed, snipping the orange wire (I needed help as I can't see orange) did the job, drive showed up immediately. Congrats! I wasn't sure you'd be up for the task. A lot of people are afraid to make permanent changes to their equipment. You can't believe how much pushback I got from @Dominica and @pchiodo about snipping a simple cable on a $2 SATA extension part! For me, it was a no brainer once knowing what it was. But they were up for spending hundreds of dollars to avoid snipping that wire. And it isn't even hard wired to the power supply or anything it's literally just a SATA extension piece! lol Like $2 tops if you don't shop around. I would have been with @Dominica and @pchiodo on this. Electric scares me. I would think snipping the wire would cause a spark while I wasn't home and come home to a few burning cinders. That was mentioned as a concern. lol FFS people need to just STFU if they don’t know how electricity works. That was exactly my point and why I wouldn't have done it. As for STFU about well, that is where we differ. Those concerns could be alleviated with an explanation of why it would not be an issue. For electrons to flow you need a circuit. If you cut the wire you don't have a circuit anymore and because of that you don't have any electricity flowing. Since there is no electricity, there can't be any sparks. If you just cut the wire but don't remove it, then one end can come in contact with the chassis and then you have a circuit and electricity flowing. Modern switched power supplies (as in your computer) have short-circuit protection. So nothing would happen except that 3.3V will go down to 0V. So if there is anything in your computer that need 3.3V power from the power supply, it will not get it. If you had something else producing 3.3V (for instance a battery) and you'd short-circuit that, then it can get cause a fire. Just because it's only 3.3V doesn't mean anything. And sparks is not a problem unless you're in an explosive environment. The problem is that a short-circuit cause increased current running in the wire. That current will turn into heat. That heat causes things to melt and catch fire. And that's how you burn down a house. Also nice to know is that any electrical circuit inside a computer is low voltage, 12V or below. It can't kill you no matter what you do. It's the same voltage as you have in an ordinary car battery. The only way to get into trouble with a computer is by disassembling the power supply. There you have lethal voltage. Thank you for the explanation. Very helpful.

@scottalanmiller said in Linux Copy a Disk Over SSH with DD: This is a really handy command when you need to get an image of a filesystem to a remote machine. ssh [email protected] "dd if=/dev/sda" | dd of=mydisk.img Going to use this today. Do you have to boot into "rescue" mode to do this? Or can you run this right from the live running system that you are copying from?

@dbeato said in Access Changed Files on VSS Copy on Write Disk Image: @scottalanmiller said in Access Changed Files on VSS Copy on Write Disk Image: @black3dynamite said in Access Changed Files on VSS Copy on Write Disk Image: Mount the disk image on Windows Server instance, from the mounted disk drive, go to Properties and then Previous Versions? That's what I thought. But it just seemed too easy, lol. Lol, anything that appears with Microsoft as easy should work but emphasis on "should" Emphasis with "assume" too. lol

I followed this instruction: https://serverfault.com/questions/843212/existing-kvm-vm-to-proxmox-ve

@scottalanmiller I haven't used them, but from what I hear it's only network storage. I could easily build something that would be faster for less money.

@Jimmy9008 said in CSV... what happens at a lower level?: That makes sense, would a drop from 1GB/s to 100MB/s be expected? Seems huge... Depending on the system, yeah, especially with certain kinds of operations.

@pmoncho said in How do you get your departments to quantify what they actually need for their jobs: Your more than welcome to dive into https://issurvivor.com/ and search his archives His only mention of MSP is from Nov, 2000 when he discovered the term. And he talks about ASPs as well. I had started my first of both, over a hear before he heard the terms https://issurvivor.com/2000/11/20/trend-overload-first-appeared-in-infoworld/ It really was a new term at the time. But he acts like the concept was new. It was very tried and true in the 1990s. It's an ancient article, just funny that in late 2000 he was thinking that MSPs were some hot, new thing, lol.

Thanks for the reply, the issue is that sanoid.conf does not send the snapshot to the usb but syncoid does, or does having that template automatic prune the snapshots?

@wrx7m said in IOPS for SSD?: @travisdh1 said in IOPS for SSD?: @wrx7m said in IOPS for SSD?: @Pete-S They dropped the price to 1061.24 since I posted. lol Interesting. Yes, but that is a max of 12 nvme. I may have misunderstood that option with 8 SAS/SATA. I am guessing that the max of 12 would allow for more SAS/SATA, although it doesn't mention it. My issue was also with the available drive capacities and cost per TB for spinning disks in the 2.5" spec. Yeah, especially direct from the OEM. Have you thought about buying the storage from xByte instead? Are their drives brand new? I did price out a server with specs as similar to Dell's as possible and it was only off by a couple grand. IMHO, I consider their drives are 99.9% brand new as its possible an OEM install was done on the drive or something like that. Plus testing of the drive by the OEM and xByte. Their hardware is manufacturer refurbished, not used. Big difference. If you can get a Dell ProSupport (w/w-out) Plus 7 year warranty on the server with the drives from xByte, it doesn't really matter if they are new or not. They are under warranty for 7 years and you have no worries.

@Obsolesce said in UREs Strike InnoDB on MySQL: @scottalanmiller said in UREs Strike InnoDB on MySQL: @Pete-S said in UREs Strike InnoDB on MySQL: Step one is to remove the drives and clone them with dd or recovery tool to a new drive. You could probably recover 99.9% of the data - if you want. As you can guess from all of their previous issues, they don't want to pay for any recovery, they just want it magically fixed for free. They don't own any storage onto which to clone it, either. Then what is the point of any of it? It appears to have zero value to the business. I said that to them.

@StorageNinja said in Veeam with NetApp?: Netapp E-Series is the same as the old Dell MD36xxx or the LSI enginio code base (IBM also sold a similar low-end modular array). These things were wicked fast/cost-effective at streaming workloads (got used for Lustre clusters a lot as the DAS on the nodes). Dell's abandoned reselling them for Seagate (Dothill) but they still around Not wicked fast compared to building your own. And the staggering lack of internal support if anything goes wrong is a big deal... storage is one of those things you want to have work, especially at these price ranges. Having been a NetApp customer, I know that their support is helpless when it comes to trying to do high performance, their crap just falls over and so do their engineers.

@matteo-nunziati said in Deciding Between Hardware and Software RAID in My FreeNAS Deployment: @saniplastic said in Deciding Between Hardware and Software RAID in My FreeNAS Deployment: @DustinB3403 said in Deciding Between Hardware and Software RAID in My FreeNAS Deployment: metadata metadata? please explain more. The config files where the vm is defined. Do not backup the vm disk only. I suppose he referes to this. I backup with veeam. whole vm files.

I don't know how Starwind vSAN can be run but if it's on a hypervisor it's severely limited by I/O congestion through the kernel. NVMe drives is causing problems that was of no concern whatsoever with spinners. Both KVM and Xen has made a lot of work to limit their I/O latency and use polling techniques now but it's still a problem. That's why you really need SR-IOV on NVMe drives so any VM can bypass the hypervisor and just have it's own kernel to slow things down. Anton: There are no problems with polling these days You normally spawn a SPDK-enabled VM (Linux is unbeatable here as most of the new gen I/O development happens there) and pass thru RDMA-capable network hardware (virtual function with SR-IOV or whole card with PCIe pass-thru, this is really irrelevant...) and NMVe drives and... magic starts happening This is how our NVMe-oF target works on ESXi & Hyper-V (KVM & Xen have no benefits here architecturally, this is where you're either wrong or I failed to get your arguments). It's possible to port SPDK into Windows user-mode but lack of NVMe and NIC polling drivers takes away all the fun: to move the same amount of data we normally use ~4x more CPU horsepower on "Pure Windows" Vs. "Linux-SPDK-VM-on-Windows" models. Microsoft is trying to bring SPDK to Windows kernel (so does VMware from what I know), but it needs a lot of work from NIC and NVMe engineers and... nobody wants to contribute. Really. Just my $0.02

@marcinozga said in Linux users with iPhones / iPads: @NashBrydges That's most likely direct connection. Plex uses UPnP and NAT-PMP to open ports on router, otherwise you simply cannot connect directly. If you stream through relay, that's where limitation is in place. I have UPNP + NAT-PMP enabled. I'll disable them and test things out when I have a chance.

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@scottalanmiller said in Storage Devices - CompTIA A+ 220-1001 Prof Messer: @brianwinkelmann said in Storage Devices - CompTIA A+ 220-1001 Prof Messer: Very Interesting! I just didn't know about the M.2 SSD drive. It's the standard these days. Both of my desktops use M.2 drives. Looks like a RAM stick, so easy to store and deal with. Yep, on my laptop I have the option to use a M.2 drive and a 2.5 SSD drive.

@connorsoliver said in An Overview of RAID - CompTIA A+ 220-901 220-902 Video Training by Prof. Messer: Is using a RAID 1 configuration faster as well? Or is its main purpose so if you lose one of the drives you have a backup? Primary purpose is definitely data protection. But RAID 1 provides a 200% read performance benefit over using a single drive. Write performance is the same as a single drive.

@connorsoliver said in An Overview of Storage Devices - CompTIA A+ 220-901 220-902 Video Training by Prof. Messer: What did he mean when he said there's only a limited number or writes on a USB flash drive. So this is a small mistake on the A+ material. They are making assumptions about the storage media based on the communications protocol. But it's based on very common things. A standard USB flash drive using a flash memory technology that "wears out" as you write to it, but essentially never wears out as you read it. So the way that a USB stick is "meant to be used" is that you store things on it and read it a lot. You can change it, but it isn't meant for constant writes. So under "normal" use, USB sticks last a long time. But it you write to it constantly (like when using it as swap) you will cause the memory chip(s) to die quickly.