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Add pool setting to fio and qemu drivers

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This commit is contained in:
Vitaliy Filippov
2020-09-05 17:44:00 +03:00
parent cc4714a3a7
commit 68c3e96e46
4 changed files with 44 additions and 6 deletions
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fio_cluster.cpp
+21 -4
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@@ -3,17 +3,17 @@
// Random write:
//
// fio -thread -ioengine=./libfio_cluster.so -name=test -bs=4k -direct=1 -fsync=16 -iodepth=16 -rw=randwrite \
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -inode=1 -size=1000M
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -pool=1 -inode=1 -size=1000M
//
// Linear write:
//
// fio -thread -ioengine=./libfio_cluster.so -name=test -bs=128k -direct=1 -fsync=32 -iodepth=32 -rw=write \
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -inode=1 -size=1000M
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -pool=1 -inode=1 -size=1000M
//
// Random read (run with -iodepth=32 or -iodepth=1):
//
// fio -thread -ioengine=./libfio_cluster.so -name=test -bs=4k -direct=1 -iodepth=32 -rw=randread \
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -inode=1 -size=1000M
// -etcd=127.0.0.1:2379 [-etcd_prefix=/vitastor] -pool=1 -inode=1 -size=1000M
#include <sys/types.h>
#include <sys/socket.h>
@@ -49,7 +49,8 @@ struct sec_options
int __pad;
char *etcd_host = NULL;
char *etcd_prefix = NULL;
int inode = 0;
uint64_t pool = 0;
uint64_t inode = 0;
int trace = 0;
};
@@ -72,6 +73,15 @@ static struct fio_option options[] = {
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "pool",
.lname = "pool number for the inode",
.type = FIO_OPT_INT,
.off1 = offsetof(struct sec_options, pool),
.help = "pool number for the inode to run tests on",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "inode",
.lname = "inode to run tests on",
@@ -143,6 +153,13 @@ static int sec_init(struct thread_data *td)
{ "etcd_prefix", std::string(o->etcd_prefix ? o->etcd_prefix : "/vitastor") },
};
if (o->pool)
o->inode = (o->inode & ((1l << (64-POOL_ID_BITS)) - 1)) | (o->pool << (64-POOL_ID_BITS));
if (!(o->inode >> (64-POOL_ID_BITS)))
{
td_verror(td, EINVAL, "pool is missing");
return 1;
}
bsd->ringloop = new ring_loop_t(512);
bsd->epmgr = new epoll_manager_t(bsd->ringloop);
bsd->cli = new cluster_client_t(bsd->ringloop, bsd->epmgr->tfd, cfg);