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| author | James Smart <jsmart2021@gmail.com> | 2017-09-14 20:38:42 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-10-04 10:48:20 +0300 |
| commit | eaefd5abf6b095bfc55eb745bdf7c42cf66790eb (patch) | |
| tree | ee0eb14c65b75070ff55bb1763e02639dcc702d2 /tools/perf/scripts/python/syscall-counts.py | |
| parent | d1f1071f8151355ec149117238e9c5aa6404ca9f (diff) | |
| download | linux-eaefd5abf6b095bfc55eb745bdf7c42cf66790eb.tar.xz | |
nvme-fc: add uevent for auto-connect
To support auto-connecting to FC-NVME devices upon their dynamic
appearance, add a uevent that can kick off connection scripts.
uevent is posted against the fc_udev device.
patch set tested with the following rule to kick an nvme-cli connect-all
for the FC initiator and FC target ports. This is just an example for
testing and not intended for real life use.
ACTION=="change", SUBSYSTEM=="fc", ENV{FC_EVENT}=="nvmediscovery", \
ENV{NVMEFC_HOST_TRADDR}=="*", ENV{NVMEFC_TRADDR}=="*", \
RUN+="/bin/sh -c '/usr/local/sbin/nvme connect-all --transport=fc --host-traddr=$env{NVMEFC_HOST_TRADDR} --traddr=$env{NVMEFC_TRADDR} >> /tmp/nvme_fc.log'"
I will post proposed udev/systemd scripts for possible kernel support.
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions