Recent content by Linux101

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    Max speed per sata connector on pcie 2.0 x4?

    I found this technical manual: https://m.media-amazon.com/images/I/71uwH5-MKrL.pdf It says: The other boards ahve a 400mb/s listing. Is this an older model with more limitations. Or is this normal for pcie 2.0? It also has this: It sounds like this is claiming it gives 900mb/s slot with...
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    Max speed per sata connector on pcie 2.0 x4?

    Is it because it's stacked ports somehow? I'm assuming it's sharing it or something. Would the other devices get the full 1gb both directions? I'm assuming the 2gb is read and write simultaneously at half speed each(1gb/sx2).
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    Max speed per sata connector on pcie 2.0 x4?

    https://www.amazon.com/gp/product/B07S8CB398/ref=ox_sc_act_title_1?smid=A3Q0IZHV15RDX6&psc=1 I've seen other controllers, but this one specifically states each port is only 520mb/s. Is this also true of all other devices like this? I was assuming they could all reach the 1000mb/s that the pcie...
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    Maximizing drive performance. Raid and single drives.(+hardware vs software raid.)

    Do hardware raid cards help saturate raids more evenly? Or is there a way to get better performance with software raids? I think my raid is just using one disk more than anything. This is a rust raid. In particular does hardware raid speed up writes for small lots of small files? I'm almost...
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    sudo: update-initramfs: command not found

    Is this changed on purpose so it's not available or is it simply missing a link or something? I'm on fedora 32 with linux mate 1.24.1 Also where is this normally located? It's not in sbin if that is where it should be. Oops, should have probably put this in the fedora forum.
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    Advanced disk image backups?

    https://www.acronis.com/en-us/personal/true-image-features/imaging/?gclid=EAIaIQobChMIjZu4genh6wIVAr7ACh1RyAmMEAAYASAAEgIRAvD_BwE I found this looking for backup methods. Then I realized this is an add and not something already realted to existing image backups potentially. So the question is...
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    Maximizing drive performance. Raid and single drives.(+hardware vs software raid.)

    I have a raid and other drives. I'm trying to figure out what is causing the performance specifically and if there is a way to maximize them. I have a 6 disk raid of old re 4 drives. In raid 10 they perform at around 120mb/s on average no matter what. The individual drive performance is arouns...
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