Component Type: kbuild config

Description: DRBD fault injection

More info: Say Y here if you want to simulate IO errors, in order to test DRBD's behavior. The actual simulation of IO errors is done by writing 3 values to /sys/module/drbd/parameters/ enable_faults: bitmask of... 1 meta data write 2 read 4 resync data write 8 read 16 data write 32 data read 64 read ahead 128 kmalloc of bitmap 256 allocation of peer_requests 512 insert data corruption on receiving side fault_devs: bitmask of minor numbers fault_rate: frequency in percent Example: Simulate data write errors on /dev/drbd0 with a probability of 5%. echo 16 > /sys/module/drbd/parameters/enable_faults echo 1 > /sys/module/drbd/parameters/fault_devs echo 5 > /sys/module/drbd/parameters/fault_rate If unsure, say N.

Build project: Kconfig (Linux kconfig) (Path: drivers\block\drbd\Kconfig )

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