From: Jason Gunthorpe <jgg@nvidia.com>
To: Gioh Kim <gi-oh.kim@ionos.com>
Cc: linux-rdma@vger.kernel.org, linux-doc@vger.kernel.org,
bvanassche@acm.org, leon@kernel.org, dledford@redhat.com,
haris.iqbal@ionos.com, jinpu.wang@ionos.com,
akinobu.mita@gmail.com, corbet@lwn.net
Subject: Re: [PATCH 0/4] Enable Fault Injection for RTRS
Date: Tue, 13 Apr 2021 19:53:21 -0300 [thread overview]
Message-ID: <20210413225321.GA1376340@nvidia.com> (raw)
In-Reply-To: <20210406115049.196527-1-gi-oh.kim@ionos.com>
On Tue, Apr 06, 2021 at 01:50:45PM +0200, Gioh Kim wrote:
> My colleagues and I would like to apply the fault injection
> of the Linux to test error handling of RTRS module. RTRS module
> consists of client and server modules that are connected via
> Infiniband network. So it is important for the client to receive
> the error of the server and handle it smoothly.
>
> When debugfs is enabled, RTRS is able to export interfaces
> to fail RTRS client and server.
> Following fault injection points are enabled:
> - fail a request processing on RTRS client side
> - fail a heart-beat transferation on RTRS server side
>
> This patch set is just a starting point. We will enable various
> faults and test as many error cases as possible.
>
> Best regards
>
> Gioh Kim (4):
> RDMA/rtrs: Enable the fault-injection
> RDMA/rtrs-clt: Inject a fault at request processing
> RDMA/rtrs-srv: Inject a fault at heart-beat sending
> docs: fault-injection: Add fault-injection manual of RTRS
I'm going to drop this until you can look into ebpf kprobes, it does
seem the more modern way
Jason
prev parent reply other threads:[~2021-04-13 22:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 11:50 [PATCH 0/4] Enable Fault Injection for RTRS Gioh Kim
2021-04-06 11:50 ` [PATCH 1/4] RDMA/rtrs: Enable the fault-injection Gioh Kim
2021-04-06 11:50 ` [PATCH 2/4] RDMA/rtrs-clt: Inject a fault at request processing Gioh Kim
2021-04-06 11:50 ` [PATCH 3/4] RDMA/rtrs-srv: Inject a fault at heart-beat sending Gioh Kim
2021-04-06 11:50 ` [PATCH 4/4] docs: fault-injection: Add fault-injection manual of RTRS Gioh Kim
2021-04-06 14:20 ` [PATCH 0/4] Enable Fault Injection for RTRS Chuck Lever III
2021-04-06 15:20 ` Gioh Kim
2021-04-13 22:53 ` Jason Gunthorpe [this message]
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