[Kernel-packages] [Bug 1948626] [NEW] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010
Private bug reported: NVMe-oF suffers from a well-known discovery problem that fundamentally limits the size of realistic deployments. To address this discovery problem, the FMDS working group (within nvme.org) is working on two proposals that will allow NVMe-oF to be managed via a “network centric” provisioning process instead of an “end-node centric” one. TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP Network and will prevent an end-user from needing to manually configure the IP Address of Discovery Controllers. TP-8010 (this launchpad): will define the concept of a Centralized Discovery Controller (CDC) and will allow end-users to manage connectivity from a single point of management on an IP Fabric by IP Fabric basis. Here is code that implements TP8009 and TP8010: https://github.com/martin-belanger/nvme-stas/ ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948626 Title: Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010 Status in linux package in Ubuntu: New Bug description: NVMe-oF suffers from a well-known discovery problem that fundamentally limits the size of realistic deployments. To address this discovery problem, the FMDS working group (within nvme.org) is working on two proposals that will allow NVMe-oF to be managed via a “network centric” provisioning process instead of an “end-node centric” one. TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP Network and will prevent an end-user from needing to manually configure the IP Address of Discovery Controllers. TP-8010 (this launchpad): will define the concept of a Centralized Discovery Controller (CDC) and will allow end-users to manage connectivity from a single point of management on an IP Fabric by IP Fabric basis. Here is code that implements TP8009 and TP8010: https://github.com/martin-belanger/nvme-stas/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948626/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948627] [NEW] Ubuntu 22.04 Feature Request-Include support in Kernel and userspace to parse nBFT
Private bug reported: This will enable boot from NVMe-oF/TCP. The nBFT is similar in function to iBFT (iSCSI) and is currently being discussed in the relevant standards bodies. For more details: https://www.linuxplumbersconf.org/event/7/contributions/737/attachments/531/944/LPC_2020_-_NVMe-oF_Boot_from_Ethernet_-_Final.pdf There is a kernel patch that will expose the nBFT to user space here. https://github.com/timberland-sig/linux/pull/1 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948627 Title: Ubuntu 22.04 Feature Request-Include support in Kernel and userspace to parse nBFT Status in linux package in Ubuntu: New Bug description: This will enable boot from NVMe-oF/TCP. The nBFT is similar in function to iBFT (iSCSI) and is currently being discussed in the relevant standards bodies. For more details: https://www.linuxplumbersconf.org/event/7/contributions/737/attachments/531/944/LPC_2020_-_NVMe-oF_Boot_from_Ethernet_-_Final.pdf There is a kernel patch that will expose the nBFT to user space here. https://github.com/timberland-sig/linux/pull/1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948627/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948630] [NEW] Ubuntu 22.04 Feature Request-dracut: Include support to boot from NVMe-oF/TCP via nBFT
Private bug reported: This will enable boot from NVMe-oF/TCP. After kernel/initrd load from NVMe-oF/TCP volume (with infrastructure provided by EFI), the initrd should contain hooks to parse nBFT, connect to NVMe-oF/TCP volume, mount it and switch to it as root. Current nvme.* kernel command line options will not help with nBFT boot. Dracut patch that enables boot from nBFT is available here. https://github.com/timberland-sig/dracut/pull/1 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948630 Title: Ubuntu 22.04 Feature Request-dracut: Include support to boot from NVMe-oF/TCP via nBFT Status in linux package in Ubuntu: New Bug description: This will enable boot from NVMe-oF/TCP. After kernel/initrd load from NVMe-oF/TCP volume (with infrastructure provided by EFI), the initrd should contain hooks to parse nBFT, connect to NVMe-oF/TCP volume, mount it and switch to it as root. Current nvme.* kernel command line options will not help with nBFT boot. Dracut patch that enables boot from nBFT is available here. https://github.com/timberland-sig/dracut/pull/1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948631] [NEW] Ubuntu 22.04 Feature Request-efibootmgr: Include support for creating and displaying NVMe-oF TCP device paths
Private bug reported: This will enable boot from NVMe-oF/TCP. During install, installer adds boot entry to EFI Boot Menu via efibootmgr. efibootmgr should be able to create boot menu entries with paths containing NVMe-oF/TCP volumes and display/modify them post firstboot. For further information: https://www.linuxplumbersconf.org/event/7/contributions/737/attachments/531/944/LPC_2020_-_NVMe-oF_Boot_from_Ethernet_-_Final.pdf ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948631 Title: Ubuntu 22.04 Feature Request-efibootmgr: Include support for creating and displaying NVMe-oF TCP device paths Status in linux package in Ubuntu: New Bug description: This will enable boot from NVMe-oF/TCP. During install, installer adds boot entry to EFI Boot Menu via efibootmgr. efibootmgr should be able to create boot menu entries with paths containing NVMe-oF/TCP volumes and display/modify them post firstboot. For further information: https://www.linuxplumbersconf.org/event/7/contributions/737/attachments/531/944/LPC_2020_-_NVMe-oF_Boot_from_Ethernet_-_Final.pdf To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948631/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948634] [NEW] Ubuntu 22.04 Feature Request-Include support in ubuntu installer(subiquity) detect NVMe-oF TCP volumes from nBFT and install to them
Private bug reported: This request is to: 1. Include support in the Ubuntu installer to parse nBFT and connect to the NVMe-oF TCP namespaces listed in the nBFT. 2. Install to the connected namespace. 3. Configure UEFI boot entry to automatically boot to the newly installed target. EDKII code is available as part of the Timberland Work Group that will produce an nBFT. There is a kernel patch that will expose the nBFT to user space and a utility called 'nbft' that will parse the nBFT and output a json that is used by dracut to discover NVMe namespaces. https://github.com/timberland-sig/edk2 https://github.com/timberland-sig/dracut ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948634 Title: Ubuntu 22.04 Feature Request-Include support in ubuntu installer(subiquity) detect NVMe-oF TCP volumes from nBFT and install to them Status in linux package in Ubuntu: New Bug description: This request is to: 1. Include support in the Ubuntu installer to parse nBFT and connect to the NVMe-oF TCP namespaces listed in the nBFT. 2. Install to the connected namespace. 3. Configure UEFI boot entry to automatically boot to the newly installed target. EDKII code is available as part of the Timberland Work Group that will produce an nBFT. There is a kernel patch that will expose the nBFT to user space and a utility called 'nbft' that will parse the nBFT and output a json that is used by dracut to discover NVMe namespaces. https://github.com/timberland-sig/edk2 https://github.com/timberland-sig/dracut To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948634/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948636] [NEW] Ubuntu 22.04 Feature Request-NVMe: Include libnvme package
Private bug reported: Upstream (Keith Busch) has started to revive libnvme with the hope of having nvme-cli use libnvme in future. New features like CDC client will be developed on libnvme. Upstream plans are to make libnvme a standalone package that other projects would depend on. We request that Ubuntu 22.04 carry the new libnvme package. https://github.com/linux-nvme/libnvme ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948636 Title: Ubuntu 22.04 Feature Request-NVMe: Include libnvme package Status in linux package in Ubuntu: New Bug description: Upstream (Keith Busch) has started to revive libnvme with the hope of having nvme-cli use libnvme in future. New features like CDC client will be developed on libnvme. Upstream plans are to make libnvme a standalone package that other projects would depend on. We request that Ubuntu 22.04 carry the new libnvme package. https://github.com/linux-nvme/libnvme To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948636/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948644] [NEW] Ubuntu 22.04 Feature Request-Include python-dasbus pacakge
Private bug reported: Dell requests the python-dasbus package in Ubuntu 22.04. nvme-stas, the CDC client implementation in Linux requires python-dasbus to interface with dbus to receive messages from avahi-daemon. python-dasbus is actively maintained and preferred over python-pydbus. https://pypi.org/project/dasbus/ ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Information type changed from Public to Private -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948644 Title: Ubuntu 22.04 Feature Request-Include python-dasbus pacakge Status in linux package in Ubuntu: New Bug description: Dell requests the python-dasbus package in Ubuntu 22.04. nvme-stas, the CDC client implementation in Linux requires python-dasbus to interface with dbus to receive messages from avahi-daemon. python-dasbus is actively maintained and preferred over python-pydbus. https://pypi.org/project/dasbus/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948644/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948626] Re: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010
Hi Michael, Sujith, Tested NVMe/TCP initiator support with the kernel mentioned above, whenever I do nvme connect and mount the luns ,I used to observe the same error mentioned in the launchpad which an engineer had filed previously related to PCI NVMe SSD. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966203 But no functionality loss is seen. No other errors observed when kept for fio stress for 24-48 Hrs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948626 Title: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010 Status in linux package in Ubuntu: Incomplete Status in linux source package in Jammy: Incomplete Bug description: [Impact] NVMe-oF suffers from a well-known discovery problem that fundamentally limits the size of realistic deployments. To address this discovery problem, the FMDS working group (within nvme.org) is working on two proposals that will allow NVMe-oF to be managed via a “network centric” provisioning process instead of an “end-node centric” one. TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP Network and will prevent an end-user from needing to manually configure the IP Address of Discovery Controllers. TP-8010 (this launchpad): will define the concept of a Centralized Discovery Controller (CDC) and will allow end-users to manage connectivity from a single point of management on an IP Fabric by IP Fabric basis. Here is code that implements TP8009 and TP8010: https://github.com/martin-belanger/nvme-stas/ which now got pulled into upstream - https://github.com/linux-nvme/nvme-stas [Fix] 1. Update kernel with TP8010 kernel patches: a. https://git.infradead.org/git/nvme.git/commit/647b2e01fb2d3394090ed11d1b5238157c52f907 b. https://git.infradead.org/git/nvme.git/commit/de87c02ea9b4d93d1114b912b621ead81f6738e0 c. nvme: add CNTRLTYPE definitions for 'identify controller https://lore.kernel.org/all/66fc4f03-ed5c-4727-ba94-c23daf7d6...@oracle.com/ [Test Case] [Other Info] https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/nvme_tcp_patches_2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948626/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948626] Re: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010
Michael, Sujith, Could compile and tested the following packages in the kernel mentioned above(5.15.0-27-generic).The CDC client is working fine. 1.libnvme - https://github.com/linux-nvme/libnvme (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948636) 2.nvme-stas - https://github.com/martin-belanger/nvme-stas/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948626 Title: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010 Status in linux package in Ubuntu: Incomplete Status in linux source package in Jammy: Incomplete Bug description: [Impact] NVMe-oF suffers from a well-known discovery problem that fundamentally limits the size of realistic deployments. To address this discovery problem, the FMDS working group (within nvme.org) is working on two proposals that will allow NVMe-oF to be managed via a “network centric” provisioning process instead of an “end-node centric” one. TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP Network and will prevent an end-user from needing to manually configure the IP Address of Discovery Controllers. TP-8010 (this launchpad): will define the concept of a Centralized Discovery Controller (CDC) and will allow end-users to manage connectivity from a single point of management on an IP Fabric by IP Fabric basis. Here is code that implements TP8009 and TP8010: https://github.com/martin-belanger/nvme-stas/ which now got pulled into upstream - https://github.com/linux-nvme/nvme-stas [Fix] 1. Update kernel with TP8010 kernel patches: a. https://git.infradead.org/git/nvme.git/commit/647b2e01fb2d3394090ed11d1b5238157c52f907 b. https://git.infradead.org/git/nvme.git/commit/de87c02ea9b4d93d1114b912b621ead81f6738e0 c. nvme: add CNTRLTYPE definitions for 'identify controller https://lore.kernel.org/all/66fc4f03-ed5c-4727-ba94-c23daf7d6...@oracle.com/ [Test Case] [Other Info] https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/nvme_tcp_patches_2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948626/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1948626] Re: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010
Michael, Step 4 holds good for this because this particular feature talks about CDC client(includes nvme-stas and libnvme). Step 1,2,3 should be a good sanity tests, just that it is unrelated to the patches this bug requests. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1948626 Title: [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client - TP 8010 Status in linux package in Ubuntu: Incomplete Status in linux source package in Jammy: Incomplete Bug description: [Impact] NVMe-oF suffers from a well-known discovery problem that fundamentally limits the size of realistic deployments. To address this discovery problem, the FMDS working group (within nvme.org) is working on two proposals that will allow NVMe-oF to be managed via a “network centric” provisioning process instead of an “end-node centric” one. TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP Network and will prevent an end-user from needing to manually configure the IP Address of Discovery Controllers. TP-8010 (this launchpad): will define the concept of a Centralized Discovery Controller (CDC) and will allow end-users to manage connectivity from a single point of management on an IP Fabric by IP Fabric basis. Here is code that implements TP8009 and TP8010: https://github.com/martin-belanger/nvme-stas/ which now got pulled into upstream - https://github.com/linux-nvme/nvme-stas [Fix] 1. Update kernel with TP8010 kernel patches: a. https://git.infradead.org/git/nvme.git/commit/647b2e01fb2d3394090ed11d1b5238157c52f907 b. https://git.infradead.org/git/nvme.git/commit/de87c02ea9b4d93d1114b912b621ead81f6738e0 c. nvme: add CNTRLTYPE definitions for 'identify controller https://lore.kernel.org/all/66fc4f03-ed5c-4727-ba94-c23daf7d6...@oracle.com/ [Test Case] 1. Test NVMe/TCP initiator support with the kernel 2. Create nvme 3. Connect and mount the luns 4. Complile and test libnvme and nvme-stas packages from github [Other Info] https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/nvme_tcp_patches_2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948626/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1980820] Re: [Ubuntu 22.04] Auto tab completion does not work with nvme commands.
Additional Info - nvme auto tab works for ""Ubuntu 20.04.4 LTS" -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1980820 Title: [Ubuntu 22.04] Auto tab completion does not work with nvme commands. Status in linux package in Ubuntu: Incomplete Status in nvme-cli package in Ubuntu: New Bug description: Description: On pressing tab with nvme command, it shows the hostname instead of listing subcommands on Ubuntu 22.04 LTS. Steps to reproduce: Step 1: Install Ubuntu 22.04 LTS (ubuntu-22.04-live-server-amd64) on system. Step 2: Install nvme-cli package,currently installed version is nvme version 1.16 Step 3: In the os terminal, type any nvme command and hit tab, auto tab completion is not working properly. Expected Behavior: Upon pressing tab, nvme command should show the supported subcommands. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1980820/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
