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Negotiate max_sge between RDMA client & server

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This commit is contained in:
Vitaliy Filippov
2021-04-29 02:15:20 +03:00
parent ce777319c3
commit 9e6cbc6ebc
5 changed files with 71 additions and 18 deletions
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src/fio_cluster.cpp
+45 -1
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@@ -54,6 +54,7 @@ struct sec_options
int cluster_log = 0;
int trace = 0;
int use_rdma = 0;
char *rdma_device = NULL;
int rdma_port_num = 0;
int rdma_gid_index = 0;
int rdma_mtu = 0;
@@ -127,7 +128,7 @@ static struct fio_option options[] = {
},
{
.name = "use_rdma",
.lname = "OSD trace",
.lname = "Use RDMA",
.type = FIO_OPT_BOOL,
.off1 = offsetof(struct sec_options, use_rdma),
.help = "Use RDMA",
@@ -135,6 +136,45 @@ static struct fio_option options[] = {
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "rdma_device",
.lname = "RDMA device name",
.type = FIO_OPT_STR_STORE,
.off1 = offsetof(struct sec_options, rdma_device),
.help = "RDMA device name",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "rdma_port_num",
.lname = "RDMA port number",
.type = FIO_OPT_INT,
.off1 = offsetof(struct sec_options, rdma_port_num),
.help = "RDMA port number",
.def = "0",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "rdma_gid_index",
.lname = "RDMA gid index",
.type = FIO_OPT_INT,
.off1 = offsetof(struct sec_options, rdma_gid_index),
.help = "RDMA gid index",
.def = "0",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "rdma_mtu",
.lname = "RDMA path MTU",
.type = FIO_OPT_INT,
.off1 = offsetof(struct sec_options, rdma_mtu),
.help = "RDMA path MTU",
.def = "0",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = NULL,
},
@@ -171,6 +211,10 @@ static int sec_setup(struct thread_data *td)
{ "etcd_prefix", std::string(o->etcd_prefix ? o->etcd_prefix : "/vitastor") },
{ "log_level", o->cluster_log },
{ "use_rdma", o->use_rdma },
{ "rdma_device", std::string(o->rdma_device ? o->rdma_device : "") },
{ "rdma_port_num", o->rdma_port_num },
{ "rdma_gid_index", o->rdma_gid_index },
{ "rdma_mtu", o->rdma_mtu },
};
if (!o->image)