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ib_srpt: Update test procedure

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4045 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2012-01-01 19:26:44 +00:00
parent f55b8d2fd0
commit 2e13c64ff6
1 changed files with 14 additions and 17 deletions
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31
srpt/Testing.txt
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@@ -6,7 +6,7 @@ At least the following tests must be run before releasing a new SRPT version:
* Make sure that SRPT compiles and installs without triggering any
compiler warning. Use the following command to compile and install SRPT:
for d in scst srpt; do make -C $d -s clean && make -C $d -s install; done
for d in scst srpt; do make -C $d -s clean && make -C $d -s install; done
* Verify the output of run-regression-tests for kernel versions starting at
2.6.23 up to and including the latest released kernel.
@@ -18,11 +18,11 @@ At least the following tests must be run before releasing a new SRPT version:
* Verify that module loading and unloading works fine.
* Verify that rejecting logins does not trigger a memory leak, e.g. as follows:
* Run the following command on the target system:
${SCST_TRUNK}/scripts/monitor-memory-usage | tee memlog.txt
* Run the following command on the initiator system:
* Run the following command on the target system:
${SCST_TRUNK}/scripts/monitor-memory-usage | tee memlog.txt
* Run the following command on the initiator system:
target_id="$(/usr/sbin/ibsrpdm -c -d /dev/infiniband/umad0)"
for ((i=0;i<100000;i++)); do echo "$target_id" >/sys/class/infiniband_srp/srp-mlx4_0-1/add_target; done
for ((i=0;i<100000;i++)); do echo "$target_id" >/sys/class/infiniband_srp/srp-mlx4_0-1/add_target; done
* Verify that the following I/O stress test does not report any errors even
when left running for several hours:
@@ -52,14 +52,14 @@ Index: srpt/src/ib_srpt.c
--- srpt/src/ib_srpt.c (revision 2412)
+++ srpt/src/ib_srpt.c (working copy)
@@ -2411,7 +2411,7 @@
ch->max_ti_iu_len = it_iu_len;
rsp->buf_fmt = __constant_cpu_to_be16(SRP_BUF_FORMAT_DIRECT
| SRP_BUF_FORMAT_INDIRECT);
- rsp->req_lim_delta = cpu_to_be32(ch->rq_size);
+ rsp->req_lim_delta = cpu_to_be32(ch->rq_size + 16);
atomic_set(&ch->req_lim, ch->rq_size);
/* create cm reply */
ch->max_ti_iu_len = it_iu_len;
rsp->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT |
SRP_BUF_FORMAT_INDIRECT);
- rsp->req_lim_delta = cpu_to_be32(ch->rq_size);
+ rsp->req_lim_delta = cpu_to_be32(ch->rq_size + 16);
atomic_set(&ch->req_lim, ch->rq_size);
/* create cm reply */
* Verify that a SCSI reset works properly by running the following command
on an initiator system (note: with kernel version 2.6.37 and before the
@@ -97,7 +97,7 @@ Index: srpt/src/ib_srpt.c
dmesg -c
echo "${target_id}" > /sys/class/infiniband_srp/srp-mlx4_0-1/add_target
* Test low memory conditions: load SRPT, reduce the amount of available
* Test low memory conditions: load SRPT, reduce the amount of available
memory by creating a large file on a tmpfs file system and run a stress test
on an initiator system.
@@ -138,6 +138,3 @@ Index: srpt/src/ib_srpt.c
- On the target, unload and reload the ib_srpt kernel module.
- Verify that no kernel crash occurs on the target.
- Repeat the above a few times.
* Repeat the above tests for all three threading modes: thread=0, thread=1
and thread=2.