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Add an 'enclosure_symlinks' option to vdev_id.conf. This creates consistently named symlinks to the enclosure devices (/dev/sg*) based off the configuration in vdev_id.conf. The enclosure symlinks show up in /dev/by-enclosure/<prefix>-<channel><num>. The links make it make it easy to run sg_ses on a particular enclosure device. The enclosure links are created in addition to the normal /dev/disk/by-vdev links. 'enclosure_symlinks' is only valid in sas_direct configurations. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Simon Guest <simon.guest@tesujimath.org> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Closes #8194
15 lines
687 B
Plaintext
15 lines
687 B
Plaintext
#
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# @udevdir@/rules.d/69-vdev.rules
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#
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ENV{DEVTYPE}=="disk", IMPORT{program}="@udevdir@/vdev_id -d %k"
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ENV{DEVTYPE}=="partition", IMPORT{program}="@udevdir@/vdev_id -d %k"
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KERNEL=="*[!0-9]", ENV{SUBSYSTEM}=="block", ENV{ID_VDEV}=="?*", SYMLINK+="$env{ID_VDEV_PATH}"
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KERNEL=="*[0-9]", ENV{SUBSYSTEM}=="block", ENV{DEVTYPE}=="partition", ENV{ID_VDEV}=="?*", SYMLINK+="$env{ID_VDEV_PATH}-part%n"
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KERNEL=="dm-[0-9]*", ENV{SUBSYSTEM}=="block", ENV{ID_VDEV}=="?*", SYMLINK+="$env{ID_VDEV_PATH}"
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# Enclosure device symlink rules
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ENV{SUBSYSTEM}=="scsi_generic", IMPORT{program}="@udevdir@/vdev_id -e"
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ENV{SUBSYSTEM}=="scsi_generic", ENV{ID_ENCLOSURE}=="?*", SYMLINK+="$env{ID_ENCLOSURE_PATH}"
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