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| author | Karel Zak | 2018-03-01 12:35:59 +0100 |
|---|---|---|
| committer | Karel Zak | 2018-03-01 12:35:59 +0100 |
| commit | 56f4d6ce0d6fe45dabfc6b6094adffaa98044e78 (patch) | |
| tree | 70cb1f6717b35a383a793c17ecfa1f49077514f6 /Documentation/TODO | |
| parent | mount: (man) update mount options for UDF (diff) | |
| download | kernel-qcow2-util-linux-56f4d6ce0d6fe45dabfc6b6094adffaa98044e78.tar.gz kernel-qcow2-util-linux-56f4d6ce0d6fe45dabfc6b6094adffaa98044e78.tar.xz kernel-qcow2-util-linux-56f4d6ce0d6fe45dabfc6b6094adffaa98044e78.zip | |
docs: add note about NVMe-multipath to TODO
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'Documentation/TODO')
| -rw-r--r-- | Documentation/TODO | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/TODO b/Documentation/TODO index 7b61ce72a..6dc1c4fcf 100644 --- a/Documentation/TODO +++ b/Documentation/TODO @@ -1,6 +1,24 @@ Note that items with (!) have high priority. +lsblk +----- + The problem is NVMe-multipath driver where in /sys/.../slaves/ are nodes + that should be probably hidden for userspace. Note that kernel developers + promised to fix this issue in kernel *** so hold off from that for now*** + [Mar 1, 2018]. + + Anyway, possible userspace solution is: + + - verify that slave/holder nodes points to the real block devices + (/sys/dev/block/<maj:min> for the node exists), otherwise silently ignore + the slave/holder node -- see set_cxt(). + + - the same verification we necessary for nodes in /sys/block/<name>. It means + verify result from sysfs_devname_to_devno() in set_cxt(). + + + cleanup lib/path.c: [Karel Zak for v2.33] ------------------ - always return rc from all functions |