diff options
Diffstat (limited to 'Documentation/fault-injection/fault-injection.rst')
| -rw-r--r-- | Documentation/fault-injection/fault-injection.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst index 08e420e10973..b64809514b0f 100644 --- a/Documentation/fault-injection/fault-injection.rst +++ b/Documentation/fault-injection/fault-injection.rst @@ -52,6 +52,14 @@ Available fault injection capabilities status code is NVME_SC_INVALID_OPCODE with no retry. The status code and retry flag can be set via the debugfs. +- Null test block driver fault injection + + inject IO timeouts by setting config items under + /sys/kernel/config/nullb/<disk>/timeout_inject, + inject requeue requests by setting config items under + /sys/kernel/config/nullb/<disk>/requeue_inject, and + inject init_hctx() errors by setting config items under + /sys/kernel/config/nullb/<disk>/init_hctx_fault_inject. Configure fault-injection capabilities behavior ----------------------------------------------- |