[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-21 Thread Michael Reed
Sujith, What is the other issue and have you identified the other patches required to completely get the namespace modification functionality working? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-19 Thread Sujith Pandel
This is a kernel issue and we have seen this with upstream kernels and verified the fixes on upstream kernels. I expect bionic kernel 4.15 and above kernels to display this defect. Although I have not tried applying only the kernel fix on bionic, the test kernel shared above shows that original

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-19 Thread Jeff Lane
Has this been tested with Disco (19.04) or Cosmic (18.10)? IOW does this issue with ndctl only exist in Bionic, or does it carry forward? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-14 Thread Andy Whitcroft
This bug was erroneously marked for verification in bionic; verification is not required and verification-needed-bionic is being removed. ** Tags removed: verification-needed-bionic ** Tags added: kernel-fixup-verification-needed-bionic verification-done-bionic -- You received this bug

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-11 Thread Sujith Pandel
Another issue pops-up, looks like there are a few nvdimm patches that require backporting: # ndctl create-namespace -e "namespace0.0" -m fsdax -f -vvv libndctl: sizeof_namespace_index: nmem0: label area (1024) too small to host (256 byte) labels libndctl: sizeof_namespace_index: nmem0: label

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-02-11 Thread Khaled El Mously
I have built a bionic test kernel with those fixes (+2 others needed for backporting) for testing. The kernel can be found at: https://kernel.ubuntu.com/~kmously/1811660/kernel-kmously-96d0cc8-l7Et/ @Sujith Pandel can you please confirm of this kernel fixes the problem or not? Thanks. --

[Kernel-packages] [Bug 1811660] Re: [SRU] Unable to modify/create-namespace over NVDIMM-N

2019-01-28 Thread Michael Reed
** Description changed: + [Impact] + Users are unable to modify or create namespaces over NVDIMM-N + + [Test Case] + Steps to Reproduce: 1. Setup a Dell EMC 14G server R740xd server with NVDIMM-N, update BIOS & NVDIMM firmware to latest available to customers. 2. Install and boot to