Sas Ssd Reddit On a 2TB SAS drive Always have redundancy and backups. Anyway, for a SAS SSD to be affordable, it's going to...

Sas Ssd Reddit On a 2TB SAS drive Always have redundancy and backups. Anyway, for a SAS SSD to be affordable, it's going to have to be used. Both are bound to change. 4k rpm SAS We would like to show you a description here but the site won’t allow us. I cant really see the This is my first time setting up a large storage array and working with SAS, and I could use a little guidance. Couple of of questions: What question should I ask the seller before making purchase about usage We would like to show you a description here but the site won’t allow us. SAS and SATA aren't "the same connection, but with a different protocol". I put them into cheap m. uk article indicates that HPE may be blaming the vendor: Bought a used r630 w/ H730 mini. There's really not a reason to go with SAS SSDs unless you're using them in dense More expensive though. co. 8 nvme is priced differently than sas ssd and We would like to show you a description here but the site won’t allow us. What are you still using SAS for on net new deployments? We would like to show you a description here but the site won’t allow us. 5" ? Considering deploying for a customer 15K SAS disk, 16 of them, in RAID0. But are there other characteristics that I thought it was my firewall VM that was trashing my SSD's but turns out it is Proxmox. HPE was notified by a Solid State Drive (SSD) manufacturer of a firmware defect affecting certain SAS SSD models The theregister. As u/zrgardne said, SAS drives are cheaper per cost of You can use SAS or SATA drives with a SAS controller. I think SSDs NANDs have finite life. The only time it will really matter is SSDs. I've always used RAID 10, but my tech partner is recommending RAID 6 - saying that it's the "new norm" since rebuild times with SAS I see plenty of enterprise SSDs out there now in both SATA and SAS SFFs. 2 to sata converter I got on the Amazon. Running these in RAID and having spares should get me many years of mostly hassle free But while doing further research I came across posts here and elsewhere discussing how cheap second hand SAS drives are, and looking myself it does seem to be the case, so I'm thinking actual SAS I asked these questions because I found that SAS HDDs are almost the same price as a NVMe SSD of the same capacity, and that got me curious. Maybe use the SSD to boot from and get a few more of the SAS drives that I have to put in the other 5 slots? But aren't there issues mixing SAS and SATA on the same We would like to show you a description here but the site won’t allow us. On server applications 2. Software RAID for a Probably because while consumers were slowly adopting SATA SSDs, enterprise hardware still needed the higher capacities of SAS hard drives. What I specifically have i am speccing up a server but i'm wondering if 4 SSDs in Raid 10 be overkill or is it needed for the main VM storage pool on my server. It is fine to get a SAS controller and use all SATA drives. And used Enterprise SAS ssds are generally fairly old, moderately high power consuming, super high endurance, and don't usually PC Components Storage SAS storage isn't dead yet — SAS 24G+ adds new features for next-gen enterprise hard drives and SSDs News By We would like to show you a description here but the site won’t allow us. To have something reliable I thought of getting a SAS controller. SAS SSD's of similar sizes have only come out in the last For SSDs, if I'm price conscious, I'll go with SATA SSDs, and if I want peak performance, I'll go with NVMe SSDs. (If I lose ability to use NVMe in the flex bay, I don't even care. 5" 10k sas drives OR should I just buy cheaper new 2. Speed tests seem to be more than SATA but less than nvme. I'm looking at these drives, but I don't know where I can buy them new. 0 Gb/s hard drives on the way, as well as two 12 The SSDs are big enough at a good enough price, that there is no reason to put in a spinner. I don't plan on buying SAS drives in the future, but if it opens doors for cheaper storage I might invest in All-SSD storage is now viable for consumers, but does not cover high-capacity storage (think 100TB) yet, nor is it the cheapest option. SAS controllers can do SATA drives yes, but SATA controllers (=the normall stuff you have everywhere) can't handle SAS disks. All else being equal, is there some benefit to going via SAS and PCIe vs lots of SATA, for example (ignoring the difference of hardware or software RAID)? I suppose this is half "pls help me" and half We would like to show you a description here but the site won’t allow us. Particularly with SAS drives, they may be more power-hungry, hotter and noisier than SATA ones because they're designed for data centre use. Power draw on In the past we have invested heavily in LSI SAS controllers and SuperMicro chassis. i cant see myself needing alot of storage so putting the SSDs in raid SAS is also used with more tradition SSD, the NVMe style I believe are U. Learn about performance, reliability, and use cases to choose the right option for your needs. I know this won't reach non-reddit users, so I expect to see Flash Drives and SSDs continually there, but if I can help a few of you level Peacekeeper a bit easier and also, have more Dollars, why not :D Transfer speeds aren't going to change much based on sas vs sata unless you plan on spending tens of thousands of dollars on high end enterprise sas SSDs. The SSDs are cheap Kingston 120GB m. I don't care for the speed, I just had these disks and the cards already. You will of course need caddies, but We would like to show you a description here but the site won’t allow us. Sas drives support dual bandwidth so you can use dual link backplane (2 ports operating as dual uplink in a sense). Confirmed they're all on the latest firmware version Hey all 👋 — I bought the SAS version of a hard drive instead of the SATA version. 2 (never used any of the drives and never really read up on them). I'd probably avoid SAS SSDs, as they're in a weird spot market-wise, and I expect it to be a I have a full series of caddies empty (4 SAS and 4 'blank' ones) would any drive be compatible with those caddies? Ideally looking to stick to SSD's to keep the heat and noise down but at this point am Also not all consumer SSDs do very well in a server RAID, some will have accelerated wear, to the point of barely lasting a year. SAS drives have more features but they We would like to show you a description here but the site won’t allow us. When was the last time you put a HDD in a desktop other than as a scratch disk? a 250-500 GB SSD is "big Yeah used SAS drives are much cheaper because salvage companies just want to get rid of them and the average above average power user can’t use them as they are SAS instead of SATA. Came with 2x 600GB SAS drives. Just bought a couple of used enterprise samsung 1tb ssds, I just slapped them in the drive bays though so I haven't checked smart yet haha Good luck to you, my friend! Explore the key differences between SAS and SATA storage interfaces. Those are 12G It is generally overkill for home use and 15,000 RPM or interfaces like SAS 12G are not used much anymore because PCIE SSDs have killed them in the performance area. And a few years ago, when SSDs were starting to consistently bump up against that upper ceiling of SATA, there Hello, I hope I'm not at the wrong place for this but I need more SSDs and my motherboard has only 4 SATA ports. Oh yea and you can't really combine the SAS drives and SSDs into a single Basically there's some advantage to SAS over SATA, but for spinning rust drives, it basically doesn't matter compared to the improvement you'll get for NVMe SSD. I've had one used SAS drive fail in the past two years - one. WD Ultrastar DC HC650 (WSH722020AL4204) 20TB PC specs: OS — Windows 11 Enterprise CPU — AMD Ryzen 9 . 5" SSD/HDD using SATA/SAS connectors are still common as they cost less and essential feature of hot-swappable drives are necessary with RAID config being obligatory in Meanwhile enterprise SSDs just chug along with slightly increased latency while under heavy load. Always have redundancy and backups. I was a little disappointed with ~6GB/s sequential read speed IOPS topped out at around 119,500. Also have a look at NVMe, most SSD and SAS enterprise SSD are more expensive than their faster U. You can get 12G or 24G SAS cards, thus I question it because my last employer did a traditional SAN offering (Compellent I believe) and they ran their similar sized virtual environment off of “tier 1” 10k rpm SAS HDD, with “tier 2” 7. It has a RAID controller that is being used to read a SATA SSD and a SAS HDD. 2 Raid5 and Raid50 and Raid6 and Raid60 seems ok with SSD For NL-SAS/SAS I prefer to go Raid1 and Raid10 for server with disks unless using something like RAID-DP or RAID-TEC on Netapp storage My 2 cents: Why bother sucking up 1 SAS connection for 1 SAS drive when you can have 1 SAS connection facilitate 4 SATA drives? If you need high performance, just use the nvme SSDs into your NVMe is basically PCIe, so it is full duplex and the bandwidth is just that of the PCIe interface My questions: Is my understanding above correct? Why would someone use SAS drives (HDD or SSD) I recently did a Seagate Nytro SAS SSD server with 8 drives in RAID10. Your thoughts? Edit: most people seem We would like to show you a description here but the site won’t allow us. SAS controllers have generally been considered an enterprise data storage solution. Intel D3-S4610 The two areas where enterprise SSDs typically are better are write endurance (it's a lot easier to find enterprise SSDs that are rated for multiple petabytes of writes, vs a few hundred terabytes for The two areas where enterprise SSDs typically are better are write endurance (it's a lot easier to find enterprise SSDs that are rated for multiple petabytes of writes, vs a few hundred terabytes for SAS SSDs are faster than SATA, but if top performance is your goal, you should get NVMe SSDs instead. Ordered 4x SXKLTK (Dell Enterprise Plus - 400GB SAS SSDs) from eBay. Hi Folks, I'm looking to buy used SAS SSDs for my R730 server. ) The standard backplane connectors say 'SAS' on them, but are We would like to show you a description here but the site won’t allow us. Look at the SATA hard I need 2x1TB SATA SSDs, and would like to make the jump to enterprise-grade storage (ZFS on Proxmox). One thing to note, I don't recommend connecting non-SAS drives to it. But in general I have 2x nvme ssd's that are the generic Anyone ever compared throughout of SAS and SSDs on 2. Large-capacity Compare that to sas vs sata in a enterprise chassi with standard hotswap bays in metal that propatage vibrations. I have 24 high capacity 7200rpm SATA 6. YMMV, but it's been good for me. I'm Picked up an enclosure which most likely is e-waste and 8 drives 3 4tb ironwolf SATA and 5 3tb SAS Seagate drives. SAS vs SATA SSDs - I pretty much only used SAS traditional drives in servers in the past for reliability etc. While many such cards so support both SAS and On SSD's, SAS can do 12Gbps, versus SATA 6Gbps, but Mechanical drives can't saturate a SATA interface, so even if they spin faster (I don't remember, and don't want to look it up), it will be a Is there any good reason we should get Enterprise SAS 10K or 15K drives instead of Enterprise SSD? One guy at our place is convinced that SSD aren't Quality used SAS drives from reputable vendors is an easy way to build up what your doing. 5" SATA SSDs and put them in my server since server is If I am going to have to wait until Black Friday for a SATA SSD deal, then I might as well also wait and see if the 9500-8LI is a good method to use SAS SSDs (someone on Reddit is SAS has a lot of features that make it objectively more attractive than SATA, for example dual pathing. If you have I've picked up some used 4TB SAS 7200rpm drives for use in my freeNAS server. HDDs are SAS is not near extinction as this week, the SNIA SCSI Trade Association Forum (STA) and the INCITS/SCSI standards organization Okay so I am wondering should I put 4* sas HDDs in my server and/or in NAS, they are 2. It basically says that SATA SSDs are bottlenecked by the SATA standard, which is based on ATA (IDE), which was designed for slow mechanical hard drives where the reads and writes had to be queued We would like to show you a description here but the site won’t allow us. 8 nvme is priced differently than sas ssd and Sas drives support dual bandwidth so you can use dual link backplane (2 ports operating as dual uplink in a sense). I am installing two new Dell servers with eight SAS SSD drives each. Generally you'd only use SAS SSDs if you were price sensitive, wanted larger disks for storage, or performance really didn't matter. They all range in the 25-35k hours, and no uncorrectable errors or reallocated sectors reported on any of them. Most of these I already had a bunch before I became a homelab addict Even if money wasnt a consideration, id most likely switch to the onboard SSD drive things, and avoid SATA / SAS entirely. I'm wondering if the tide has turned and the time of cheap fast SATA has come. What are the situations in which one would choose SAS SSDs over NVMe devices? I can basically only think of one: you’re out of PCIe lanes / you can get a lot more SAS We would like to show you a description here but the site won’t allow us. Too soft of rubber feet on the hdd in a PC can cause the drive to vibrate more though. 2 drives I already had. What to look for when buying "New" , "Refurbished" or "Used" SAS or SATA HDDs and how to avoid being scammed (E-Bay) Over the years I have purchased various combinations of "New" "Used" or Connected to 2 SAS expanders that are connected to an LSI SAS controller. Are SATA SSD drives considered reliable for server use? NVME SSDs are just better in almost every way. But I'd like to make use of my 4x enterprise SAS3 SSDs in this system. I don't currently have a SAS setup at home, but this isn't a skill I will be using esxi 2-3 vms (active directory, file share, kaspersky db+app, couple of corporate softwars) on one hp/dell server and iam choosing between sas ssd and sata ssd, my question is will sata ssd NVMe > SAS - Pricing for Enterprise/Datacenter NVMe drives is below SAS. With a traditional hard drive the benefit of SAS over SATA is that SAS can do some reordering I got a PCIE/SAS adapter card to use some SAS ssds a data center was decomming. Large-capacity Features aside, is SAS actually better than SATA? : DataHoarder subreddit find submissions in "subreddit" username find submissions by "username" example. Aside from the single port of SATA vs the dual port on SAS, and of course increased performance of the SAS models, is there a SAS can do 150 IOPs comfortably - and you'll normally be buying smaller drives, because performance is somewhat more interesting to you - so that IOPs/TB number is more relevant. For a home user a SATA or even better NVMe SSD will be far faster than even the fastest SAS hard drive. The other advantage of SAS over SATA is the ability to have redundant paths and multiple attached hosts, but I don't currently have a SAS setup at home, but this isn't a skill question. com find submissions Contribute to annontopicmodel/unsupervised_topic_modeling development by creating an account on GitHub. An array of SAS SSDs with full-duplex, 24 Gb/sec links would make for a neat ZFS build. We would like to show you a description here but the site won’t allow us.