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This enables to inject errors into the commands submitted to the admin queue. It is useful to test error handling in the controller initialization. # echo 100 > /sys/kernel/debug/nvme0/fault_inject/probability # echo 1 > /sys/kernel/debug/nvme0/fault_inject/times # echo 10 > /sys/kernel/debug/nvme0/fault_inject/space # nvme reset /dev/nvme0 # dmesg ... nvme nvme0: Could not set queue count (16385) nvme nvme0: IO queues not created Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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