storage
1121 Topicsfichiers supprimés de onedrive
Bonjour, Suite à une mauvaise synchronisation entre deux appareils, des fichiers importants ont été effacés de mon onedrive. Le problème est que je m'en suis rendue compte après les 30 jours requis. Ils étaient également enregistrés sur mon disque dur mais ont été supprimés de tous mes appareils après leur effacement des serveurs. J'ai tenté de les récupérer via des logiciels de récupération, avec windows file recovery, j'ai essayé de remonter dans l'historique de mon ordi et de mon onedrive, de chercher dans la mémoire de tous les appareils qui étaient connectés à mon compte microsoft, mais rien n'y fait, je ne parviens pas à récupérer ces documents. Est ce que quelqu'un aurait une idée de génie à laquelle je n'aurais pas pensé? Merci pour votre aide11Views0likes0CommentsIntroducing the Windows NVMe-oF Initiator Preview in Windows Server Insiders Builds
What Is NVMe-over-Fabrics? NVMe-over-Fabrics (NVMe-oF) extends the NVMe protocol—originally designed for local PCIe-attached SSDs—across a network fabric. Instead of using legacy SCSI-based protocols such as iSCSI or Fibre Channel, NVMe-oF allows a host to communicate directly with remote NVMe controllers using the same NVMe command set used for local devices. In this Insider build, Windows Server supports: NVMe-oF over TCP (NVMe/TCP), allowing NVMe-oF to run over standard Ethernet networks without specialized hardware. NVMe-oF over RDMA (NVMe/RDMA), enabling low-latency, high-throughput NVMe access over RDMA-capable networks (for example, RoCE or iWARP) using supported RDMA NICs. Why NVMe-oF on Windows Server? For Windows Server deployments, NVMe-oF builds on the same principles as Native NVMe support: helping you reduce protocol overhead, improve scalability, and better align your storage stack with modern hardware. For Windows Server customers, NVMe-oF offers: Lower overhead networked storage access — NVMe-oF has less protocol overhead than iSCSI, helping extract the performance of modern NVMe devices while preserving the parallelism and efficiency of NVMe. Flexible infrastructure choices — NVMe-oF supports both TCP and RDMA transports, allowing customers to choose between standard Ethernet-based deployments or low-latency RDMA-capable networks based on their infrastructure and performance goals. A forward-looking storage foundation — NVMe-oF is designed to scale across multiple controllers, namespaces, and queues, making it a strong foundation for future disaggregated and software-defined storage architectures. This Insider release represents the first step in bringing NVMe-oF capabilities natively to Windows Server. What’s Included in This Insider Release In this Windows Server Insider build, you can evaluate the following NVMe-oF capabilities: An inbox NVMe-oF initiator with NVMe/TCP and NVMe/RDMA support A new command-line utility, nvmeofutil.exe, for configuration and management Manual configuration of discovery and I/O connections Automatic exposure of NVMe namespaces as Windows disks once connected Note: PowerShell cmdlets are not available yet. All configuration is performed using nvmeofutil.exe. Getting Started with nvmeofutil.exe To start evaluating NVMe-oF in this build, you’ll use nvmeofutil.exe, the command-line utility included with supported Windows Server Insider builds. 1. Install the Latest Windows Server Insiders Build Ensure you are running a Windows Server Insiders build that includes: The inbox NVMe-oF initiator with NVMe/TCP and NVMe/RDMA support The nvmeofutil.exe utility 2. Open an Elevated Command Prompt All NVMe-oF commands must be run from an administrator command prompt. 3. List Available NVMe-oF Initiator Adapters nvmeofutil.exe list -t ia This command displays the available NVMe-oF initiator adapters on the system. 4. Enumerate Host Gateways nvmeofutil.exe list -t hg -ia <AdapterNumber> Host gateways represent transport-specific endpoints, such as NVMe/TCP over IPv4. 5. Configure an I/O Subsystem Port Tip: You’ll need three values from your target configuration: the Subsystem NQN, the target IP/DNS, and the TCP port. If you haven’t set up a target yet, see the Target Setup section below for a quick Linux-based configuration and where to find these values. nvmeofutil.exe add -t sp -ia <Adapter> -hg <HostGateway> -dy true -pi <PortNumber> -nq <SubsystemNQN> -ta <TargetAddress> -ts <ServiceId> This defines the connection parameters to the remote NVMe-oF target. 6. Connect and Use the Namespace nvmeofutil.exe connect -ia <Adapter> -sp <SubsystemPort> Once connected, the NVMe namespace appears as a disk in Windows and can be partitioned and formatted using standard Windows tools. Target Setup (Recommendations for Early Evaluation) If you plan to evaluate NVMe-oF with an existing storage array, check with your SAN vendor to confirm support and get configuration guidance. Where possible, we also encourage you to validate interoperability using your production storage platform. For early evaluation and lab testing, the simplest and most interoperable option is to use a Linux-based NVMe-oF target, as described below. To evaluate the inbox Windows NVMe-oF initiator in this Insider release, you’ll need an NVMe-oF target that can export a block device as an NVMe namespace over TCP. Recommended: Linux kernel NVMe-oF target (nvmet) over TCP For early testing, the simplest and most interoperable option is the Linux kernel NVMe target (“nvmet”). It’s straightforward to stand up in a lab and is widely used for basic NVMe-oF interoperability validation. Lab note: The example below uses “allow any host” to reduce friction during evaluation. In production environments, you should restrict access to specific host NQNs instead. What You’ll Need A Linux system (physical or VM) A block device to export (an NVMe SSD, SATA SSD, a virtual disk, etc.) IP connectivity to your Windows Server Insider machine A TCP port opened between initiator and target (you’ll choose a port below) VMs are fine for functional evaluation. For performance testing, you’ll want to move to physical hosts and realistic networking later. Option A — Configure nvmet Directly via configfs (Minimal, Copy/Paste Friendly) On the Linux target, run the following as root (or with sudo). This configures one NVMe-oF subsystem exporting one namespace over NVMe/TCP. 1) Load kernel modules and mount configfs sudo modprobe nvmet sudo modprobe nvmet-tcp # Required for nvmet configuration sudo mount -t configfs none /sys/kernel/config 2) Create a subsystem (choose an NQN) and allow host access Pick a subsystem name/NQN. Use a proper NQN format to avoid collisions on shared networks (example shown). SUBSYS="nqn.2026-02.com.contoso:win-nvmeof-test" sudo mkdir -p /sys/kernel/config/nvmet/subsystems/$SUBSYS # Lab-only: allow any host to connect echo 1 | sudo tee /sys/kernel/config/nvmet/subsystems/$SUBSYS/attr_allow_any_host > /dev/null 3) Add a namespace (export a local block device) Choose a block device on the target (example: /dev/nvme0n1). Be careful: you are exporting the raw block device. DEV="/dev/nvme0n1" # <-- replace with your device (e.g., /dev/sdb) sudo mkdir -p /sys/kernel/config/nvmet/subsystems/$SUBSYS/namespaces/1 echo -n $DEV | sudo tee /sys/kernel/config/nvmet/subsystems/$SUBSYS/namespaces/1/device_path > /dev/null echo 1 | sudo tee /sys/kernel/config/nvmet/subsystems/$SUBSYS/namespaces/1/enable > /dev/null 4) Create a TCP port (listener) and bind the subsystem Choose: TRADDR = the Linux target’s IP address on the test network TRSVCID = the TCP port (commonly 4420, but you can use any free TCP port) PORTID=1 TRADDR="192.168.1.92" # <-- replace with target IP TRSVCID="4420" # <-- TCP port sudo mkdir -p /sys/kernel/config/nvmet/ports/$PORTID echo -n $TRADDR | sudo tee /sys/kernel/config/nvmet/ports/$PORTID/addr_traddr > /dev/null echo -n tcp | sudo tee /sys/kernel/config/nvmet/ports/$PORTID/addr_trtype > /dev/null echo -n $TRSVCID | sudo tee /sys/kernel/config/nvmet/ports/$PORTID/addr_trsvcid > /dev/null echo -n ipv4 | sudo tee /sys/kernel/config/nvmet/ports/$PORTID/addr_adrfam > /dev/null # Bind subsystem to port sudo ln -s /sys/kernel/config/nvmet/subsystems/$SUBSYS \ /sys/kernel/config/nvmet/ports/$PORTID/subsystems/$SUBSYS 5) Quick validation (optional, from any Linux host with nvme-cli) If you have a Linux host handy, nvme discover will confirm the target is advertising the subsystem and will show the subnqn value you’ll use from Windows. sudo nvme discover -t tcp -a 192.168.1.92 -s 4420 Mapping the Target Values to Your Windows nvmeofutil.exe Steps In your Windows steps, you already define the key connection parameters in the Subsystem Port add/connect flow. Use these mappings: SubsystemNQN (-nq) → the subsystem name/NQN you created (example: nqn.2026-02.com.contoso:win-nvmeof-test) TargetAddress (-ta) → the Linux target IP address (example: 192.168.1.92) ServiceId (-ts) → the TCP port you used (example: 4420) Option B — If You Prefer a Tool-Based Setup: nvmetcli If you’d rather not manipulate configfs directly, nvmetcli provides an interactive shell and can save/restore configurations from JSON (useful for repeating the setup across reboots in a lab). At a high level, nvmetcli can: Create subsystems and namespaces Configure ports (including TCP) Manage allowed hosts (or allow any host in controlled environments) Save/restore configs (for example, /etc/nvmet/config.json) Optional (Advanced): SPDK NVMe-oF Target If you already use SPDK or want to explore higher-performance user-space targets, SPDK’s NVMe-oF target supports TCP and RDMA and is configured via JSON-RPC. For early evaluation, the Linux kernel target above is usually the quickest path. Known Limitations As you evaluate this early Insider release, keep the following limitations in mind: Configuration is CLI-only (no GUI or PowerShell cmdlets yet) No multipathing Limited recovery behavior in some network failure scenarios These areas are under active development. Try It and Share Feedback We encourage you to try NVMe-oF in your lab or test environment and share your experience on Windows Server Insiders Discussions so the engineering team can review public feedback in one place. For private feedback or questions that can’t be shared publicly, you can also reach us at nvmeofpreview@microsoft.com. We look forward to your feedback as we take the next steps in modernizing remote storage on Windows Server. — Yash Shekar (and the Windows Server team)New family storage limits from 6 TB to only 2 TB
I’m a little freaked out what I’m going to do with my entire family’s storage. Right now each of my kids and wife use nearly 1 TB for a total of nearly 5 TB. Since they are reducing this to a new “shared 2 TB” rather than 1 TB each, I am stuck either paying more money or finding a new solution. I am paid up into 2028. It seems terrible that I have paid for this and it is being taken away.554Views4likes11CommentsIs One Drive right for simple storage
I'm looking for simple cloud storage for my pictures and documents that I don't want to keep on my computer. I want to be able to access the files easily and I want to be able to control what gets uploaded, when it gets uploaded and when it gets deleted. Is One Drive right for this kind of use?Solved157Views0likes8CommentsOneDrive won't allow installation on fixed D: drive
Since 24 Sep 2026, OneDrive refuses to use my internal D:\ drive, even though the OneDrive build and Windows haven't changed. This applies to my Personal OneDrive and institutional OneDrive accounts. Build 26.168.0830.0006 (per-machine install, installed 20 Sep 2026) synced both of my accounts to D:\ normally from 20 to 23 Sep. At the 24 Sep morning boot, OneDrive could not find either folder. Setup now rejects D:\ with "Your OneDrive folder can't be created in the location you selected," and Learn More links to the article on external drives. The rejection persists with my existing folders (after renaming them) and with a brand-new empty folder (D:\ODTest). E:\, an identical Crucial T500 4TB NVMe in the motherboard's native M.2 slot, is accepted. The only difference is that D:\ is attached through an M.2-to-PCIe adapter card in an internal PCIe 4.0 slot (in place since Nov 2025). Windows reports D:\ as Fixed and NTFS (Get-Volume, DriveInfo, Win32_DiskDrive), and it does not appear in Safely Remove Hardware. Dropbox on the same drive is unaffected. With the build unchanged and Windows Update paused, this looks like a server-side change in how OneDrive classifies drives. Please restore support for internal NVMe drives attached through PCIe adapter cards.480Views2likes2CommentsOneDrive Basics
I'm wondering if someone could help me determine what went wrong. I have a new laptop ("New Laptop") and the goal was to migrate all my files (documents, pictures, etc) from the old laptop ("Old Laptop") to New Laptop. So I created a Microsoft OneDrive account and called it [olduserlaptop]@hotmail.com. I then uploaded everything from Old Laptop onto Onedrive, then logged into New Laptop, signed in under the same account, and downloaded everything. I came as a Zip file onto New Laptop and I extracted it. So far so good, right? Well when I look at the new laptop and the extracted files, the only thing that was there was the folders and directories - NO ACTUAL FILES. Does this make sense to anyone? If so, can someone explain? While I don't Old Laptop immediately available, I can get to it and access the old files but to me I shouldn't have to do this. Thanks in advance for any help.258Views1like2Comments