Re: array suggestions

2025-04-05 Thread Will Mengarini
* Eben King [25-03/21=Fr 15:32 -0400]: > I have a 2x1TB RAID-1 array on one of my computers. It holds > a backup. It's starting to become too small, not because it's > shrinking, but because I'm getting more stuff. So, I need to > do something that ends up with a larger array using 3, maybe 4 >

Re: array suggestions

2025-04-05 Thread Anssi Saari
Dan Ritter writes: > Prices via Newegg 24 hours ago. Here's a 4x for $28: > https://www.newegg.com/p/3C6-00SN-00045 Of course, now I understand. My problem is I don't have a spare x16 slot to put the card into, just an x4. Hence the bridge chip needed. Next build, definitely going for a motherbo

Re: array suggestions

2025-03-22 Thread Boyan Penkov
Hey folks, Andy -- thanks for the pointer; bcachefs continue to be on my list of cool things to understand better, but I'm now aware using it in Debian stable has some overhead. Eben -- I raised a somewhat similar point to yours on one of these lists a few months ago. My requirements were that i

Re: array suggestions

2025-03-22 Thread Eben King
On 3/21/25 18:06, Will Mengarini wrote: * Eben King [25-03/21=Fr 15:32 -0400]: I have a 2x1TB RAID-1 array on one of my computers. It holds a backup. It's starting to become too small, not because it's shrinking, but because I'm getting more stuff. So, I need to do something that ends up

Re: array suggestions

2025-03-22 Thread Dan Ritter
Anssi Saari wrote: > Dan Ritter writes: > > > (Cheap: $45 for a 4 x M.2 PCIe to PCIe x16 slot card. $10 for > > single adapters.) > > The last part I can agree with but I recently paid something like $80 > for a TXB122 card which is just a 2x NVMe m.2 to PCIe x4 adapter card > with the ASM2812

Re: array suggestions

2025-03-22 Thread Anssi Saari
Eben King writes: > I have a 2x1TB RAID-1 array on one of my computers. It holds a backup. > It's starting to become too small, not because it's shrinking, but > because I'm getting more stuff. So, I need to do something that ends up > with a larger array using 3, maybe 4 disks. It'd be nice i

Re: array suggestions

2025-03-22 Thread Anssi Saari
Dan Ritter writes: > (Cheap: $45 for a 4 x M.2 PCIe to PCIe x16 slot card. $10 for > single adapters.) The last part I can agree with but I recently paid something like $80 for a TXB122 card which is just a 2x NVMe m.2 to PCIe x4 adapter card with the ASM2812 bridge chip. A card like this one: h

Re: array suggestions

2025-03-21 Thread David Christensen
On 3/21/25 12:32, Eben King wrote: I have a 2x1TB RAID-1 array on one of my computers.  It holds a backup. It's starting to become too small, not because it's shrinking, but because I'm getting more stuff.  So, I need to do something that ends up with a larger array using 3, maybe 4 disks.  It'd

Re: array suggestions

2025-03-21 Thread Dan Ritter
Will Mengarini wrote: > Hmm, what consumer-level motherboard supports > more than 2 NVMe drives? Or are you using SATA? Pretty much all of them, assuming you have a PCIe slot available and a cheap adapter card. 1, 2, and 4 M.2 slots on a card are all easy to find. (Cheap: $45 for a 4 x M.2 PCIe

Re: array suggestions

2025-03-21 Thread Andy Smith
Hi, On Fri, Mar 21, 2025 at 03:32:39PM -0400, Eben King wrote: > I need to do something that ends up with a larger array using 3, maybe > 4 disks. It'd be nice if it supports disks of disparate sizes (and > actually uses the extra space), so I can upgrade by attrition. It depends on how wedded y

Re: array suggestions

2025-03-21 Thread Boyan Penkov
If someone who has a firm grasp of the current state of btrfs vs bcachefs for "power users who still need to get stuff other than 'administrativia' done" would speak up, I'd be glad for some perspective as well... Cheers! On Fri, Mar 21, 2025, 15:33 Eben King wrote: > I have a 2x1TB RAID-1 arra