2019-12-11 14:18:19 +03:00
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <sys/epoll.h>
|
2019-12-14 20:51:41 +03:00
|
|
|
#include <sys/poll.h>
|
2019-12-11 14:18:19 +03:00
|
|
|
#include <netinet/in.h>
|
2020-01-09 20:20:56 +03:00
|
|
|
#include <netinet/tcp.h>
|
2019-12-11 14:18:19 +03:00
|
|
|
#include <arpa/inet.h>
|
|
|
|
|
2019-12-15 01:11:51 +03:00
|
|
|
#include "osd.h"
|
2019-12-11 14:18:19 +03:00
|
|
|
|
2020-02-28 12:25:54 +03:00
|
|
|
static const char* osd_op_names[] = {
|
|
|
|
"",
|
|
|
|
"read",
|
|
|
|
"write",
|
|
|
|
"sync",
|
|
|
|
"stabilize",
|
|
|
|
"rollback",
|
|
|
|
"delete",
|
|
|
|
"sync_stab_all",
|
|
|
|
"list",
|
|
|
|
"show_config",
|
|
|
|
"primary_read",
|
|
|
|
"primary_write",
|
|
|
|
"primary_sync",
|
|
|
|
};
|
|
|
|
|
2019-12-15 14:49:10 +03:00
|
|
|
osd_t::osd_t(blockstore_config_t & config, blockstore_t *bs, ring_loop_t *ringloop)
|
2019-12-13 20:12:31 +03:00
|
|
|
{
|
2020-01-21 14:04:58 +03:00
|
|
|
this->config = config;
|
|
|
|
this->bs = bs;
|
|
|
|
this->ringloop = ringloop;
|
2020-02-28 12:25:54 +03:00
|
|
|
this->tick_tfd = new timerfd_interval(ringloop, 3, [this]()
|
|
|
|
{
|
|
|
|
for (int i = 0; i <= OSD_OP_MAX; i++)
|
|
|
|
{
|
|
|
|
if (op_stat_count[i] != 0)
|
|
|
|
{
|
|
|
|
printf("avg latency for op %d (%s): %ld us\n", i, osd_op_names[i], op_stat_sum[i]/op_stat_count[i]);
|
|
|
|
op_stat_count[i] = 0;
|
|
|
|
op_stat_sum[i] = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (int i = 0; i <= OSD_OP_MAX; i++)
|
|
|
|
{
|
|
|
|
if (subop_stat_count[i] != 0)
|
|
|
|
{
|
|
|
|
printf("avg latency for subop %d (%s): %ld us\n", i, osd_op_names[i], subop_stat_sum[i]/subop_stat_count[i]);
|
|
|
|
subop_stat_count[i] = 0;
|
|
|
|
subop_stat_sum[i] = 0;
|
|
|
|
}
|
|
|
|
}
|
2020-02-29 01:46:03 +03:00
|
|
|
if (send_stat_count != 0)
|
|
|
|
{
|
2020-03-03 02:18:59 +03:00
|
|
|
printf("avg latency to send stabilize subop: %ld us\n", send_stat_sum/send_stat_count);
|
2020-02-29 01:46:03 +03:00
|
|
|
send_stat_count = 0;
|
|
|
|
send_stat_sum = 0;
|
|
|
|
}
|
2020-02-28 12:25:54 +03:00
|
|
|
});
|
2020-01-30 22:06:46 +03:00
|
|
|
this->bs_block_size = bs->get_block_size();
|
|
|
|
// FIXME: use bitmap granularity instead
|
|
|
|
this->bs_disk_alignment = bs->get_disk_alignment();
|
2020-01-21 14:04:58 +03:00
|
|
|
|
2019-12-15 01:11:51 +03:00
|
|
|
bind_address = config["bind_address"];
|
|
|
|
if (bind_address == "")
|
|
|
|
bind_address = "0.0.0.0";
|
|
|
|
bind_port = strtoull(config["bind_port"].c_str(), NULL, 10);
|
|
|
|
if (!bind_port || bind_port > 65535)
|
|
|
|
bind_port = 11203;
|
2020-01-21 14:04:58 +03:00
|
|
|
osd_num = strtoull(config["osd_num"].c_str(), NULL, 10);
|
|
|
|
if (!osd_num)
|
|
|
|
throw std::runtime_error("osd_num is required in the configuration");
|
2020-03-10 02:05:32 +03:00
|
|
|
if (config["immediate_commit"] == "all")
|
|
|
|
immediate_commit = IMMEDIATE_ALL;
|
|
|
|
else if (config["immediate_commit"] == "small")
|
|
|
|
immediate_commit = IMMEDIATE_SMALL;
|
2020-01-21 14:04:58 +03:00
|
|
|
run_primary = config["run_primary"] == "true" || config["run_primary"] == "1" || config["run_primary"] == "yes";
|
|
|
|
if (run_primary)
|
|
|
|
init_primary();
|
2019-12-11 14:18:19 +03:00
|
|
|
|
|
|
|
listen_fd = socket(AF_INET, SOCK_STREAM, 0);
|
|
|
|
if (listen_fd < 0)
|
|
|
|
{
|
|
|
|
throw std::runtime_error(std::string("socket: ") + strerror(errno));
|
|
|
|
}
|
2019-12-13 14:05:11 +03:00
|
|
|
int enable = 1;
|
|
|
|
setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable));
|
2019-12-11 14:18:19 +03:00
|
|
|
|
|
|
|
sockaddr_in addr;
|
2019-12-14 20:51:41 +03:00
|
|
|
int r;
|
|
|
|
if ((r = inet_pton(AF_INET, bind_address.c_str(), &addr.sin_addr)) != 1)
|
2019-12-11 14:18:19 +03:00
|
|
|
{
|
|
|
|
close(listen_fd);
|
|
|
|
throw std::runtime_error("bind address "+bind_address+(r == 0 ? " is not valid" : ": no ipv4 support"));
|
|
|
|
}
|
|
|
|
addr.sin_family = AF_INET;
|
2019-12-13 14:05:11 +03:00
|
|
|
addr.sin_port = htons(bind_port);
|
2019-12-11 14:18:19 +03:00
|
|
|
|
2019-12-14 20:51:41 +03:00
|
|
|
if (bind(listen_fd, (sockaddr*)&addr, sizeof(addr)) < 0)
|
2019-12-11 14:18:19 +03:00
|
|
|
{
|
|
|
|
close(listen_fd);
|
|
|
|
throw std::runtime_error(std::string("bind: ") + strerror(errno));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (listen(listen_fd, listen_backlog) < 0)
|
|
|
|
{
|
|
|
|
close(listen_fd);
|
|
|
|
throw std::runtime_error(std::string("listen: ") + strerror(errno));
|
|
|
|
}
|
|
|
|
|
2019-12-12 11:32:20 +03:00
|
|
|
fcntl(listen_fd, F_SETFL, fcntl(listen_fd, F_GETFL, 0) | O_NONBLOCK);
|
|
|
|
|
2019-12-11 14:18:19 +03:00
|
|
|
epoll_fd = epoll_create(1);
|
|
|
|
if (epoll_fd < 0)
|
|
|
|
{
|
|
|
|
close(listen_fd);
|
|
|
|
throw std::runtime_error(std::string("epoll_create: ") + strerror(errno));
|
|
|
|
}
|
|
|
|
|
2019-12-13 22:53:59 +03:00
|
|
|
epoll_event ev;
|
2019-12-11 14:18:19 +03:00
|
|
|
ev.data.fd = listen_fd;
|
2020-02-29 01:46:12 +03:00
|
|
|
ev.events = EPOLLIN | EPOLLET;
|
2019-12-12 11:32:20 +03:00
|
|
|
if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, listen_fd, &ev) < 0)
|
2019-12-11 14:18:19 +03:00
|
|
|
{
|
2020-01-09 18:39:58 +03:00
|
|
|
close(listen_fd);
|
|
|
|
close(epoll_fd);
|
2019-12-11 14:18:19 +03:00
|
|
|
throw std::runtime_error(std::string("epoll_ctl: ") + strerror(errno));
|
|
|
|
}
|
|
|
|
|
|
|
|
consumer.loop = [this]() { loop(); };
|
2020-03-04 21:00:15 +03:00
|
|
|
ringloop->register_consumer(&consumer);
|
2019-12-11 14:18:19 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
osd_t::~osd_t()
|
|
|
|
{
|
2020-02-11 02:30:46 +03:00
|
|
|
delete tick_tfd;
|
2020-03-04 21:00:15 +03:00
|
|
|
ringloop->unregister_consumer(&consumer);
|
2019-12-11 14:18:19 +03:00
|
|
|
close(epoll_fd);
|
|
|
|
close(listen_fd);
|
|
|
|
}
|
|
|
|
|
2019-12-23 21:56:03 +03:00
|
|
|
osd_op_t::~osd_op_t()
|
|
|
|
{
|
2020-02-23 23:19:11 +03:00
|
|
|
if (bs_op)
|
|
|
|
{
|
|
|
|
delete bs_op;
|
|
|
|
}
|
2020-02-24 01:01:34 +03:00
|
|
|
if (op_data)
|
|
|
|
{
|
|
|
|
free(op_data);
|
|
|
|
}
|
|
|
|
if (rmw_buf)
|
|
|
|
{
|
|
|
|
free(rmw_buf);
|
|
|
|
}
|
2019-12-23 21:56:03 +03:00
|
|
|
if (buf)
|
|
|
|
{
|
|
|
|
// Note: reusing osd_op_t WILL currently lead to memory leaks
|
2020-01-04 01:23:25 +03:00
|
|
|
// So we don't reuse it, but free it every time
|
2020-02-24 01:01:34 +03:00
|
|
|
free(buf);
|
2019-12-23 21:56:03 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-12-15 01:52:08 +03:00
|
|
|
bool osd_t::shutdown()
|
|
|
|
{
|
2019-12-19 22:16:04 +03:00
|
|
|
stopping = true;
|
|
|
|
if (inflight_ops > 0)
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return bs->is_safe_to_stop();
|
2019-12-15 01:52:08 +03:00
|
|
|
}
|
|
|
|
|
2019-12-11 14:18:19 +03:00
|
|
|
void osd_t::loop()
|
|
|
|
{
|
2020-02-29 01:46:12 +03:00
|
|
|
if (!wait_state)
|
2019-12-16 21:37:13 +03:00
|
|
|
{
|
|
|
|
handle_epoll_events();
|
2020-02-29 01:46:12 +03:00
|
|
|
wait_state = 1;
|
2019-12-16 21:37:13 +03:00
|
|
|
}
|
2020-01-21 14:04:58 +03:00
|
|
|
handle_peers();
|
2019-12-14 20:51:41 +03:00
|
|
|
read_requests();
|
2020-02-29 01:46:12 +03:00
|
|
|
send_replies();
|
2019-12-11 14:18:19 +03:00
|
|
|
ringloop->submit();
|
|
|
|
}
|
|
|
|
|
2020-02-29 01:46:12 +03:00
|
|
|
void osd_t::handle_epoll_events()
|
2019-12-11 14:18:19 +03:00
|
|
|
{
|
2020-03-03 01:47:56 +03:00
|
|
|
io_uring_sqe *sqe = ringloop->get_sqe();
|
|
|
|
if (!sqe)
|
|
|
|
{
|
|
|
|
throw std::runtime_error("can't get SQE, will fall out of sync with EPOLLET");
|
|
|
|
}
|
|
|
|
ring_data_t *data = ((ring_data_t*)sqe->user_data);
|
|
|
|
my_uring_prep_poll_add(sqe, epoll_fd, POLLIN);
|
|
|
|
data->callback = [this](ring_data_t *data)
|
|
|
|
{
|
|
|
|
if (data->res < 0)
|
|
|
|
{
|
|
|
|
throw std::runtime_error(std::string("epoll failed: ") + strerror(-data->res));
|
|
|
|
}
|
|
|
|
handle_epoll_events();
|
|
|
|
};
|
|
|
|
ringloop->submit();
|
2020-02-29 01:46:12 +03:00
|
|
|
int nfds;
|
2019-12-12 11:32:20 +03:00
|
|
|
epoll_event events[MAX_EPOLL_EVENTS];
|
2020-02-29 01:46:12 +03:00
|
|
|
restart:
|
|
|
|
nfds = epoll_wait(epoll_fd, events, MAX_EPOLL_EVENTS, 0);
|
2019-12-16 21:37:13 +03:00
|
|
|
for (int i = 0; i < nfds; i++)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
if (events[i].data.fd == listen_fd)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
// Accept new connections
|
|
|
|
sockaddr_in addr;
|
|
|
|
socklen_t peer_addr_size = sizeof(addr);
|
|
|
|
int peer_fd;
|
|
|
|
while ((peer_fd = accept(listen_fd, (sockaddr*)&addr, &peer_addr_size)) >= 0)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
char peer_str[256];
|
|
|
|
printf("osd: new client %d: connection from %s port %d\n", peer_fd, inet_ntop(AF_INET, &addr.sin_addr, peer_str, 256), ntohs(addr.sin_port));
|
|
|
|
fcntl(peer_fd, F_SETFL, fcntl(listen_fd, F_GETFL, 0) | O_NONBLOCK);
|
2020-01-09 20:20:56 +03:00
|
|
|
int one = 1;
|
|
|
|
setsockopt(peer_fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
|
2019-12-16 21:37:13 +03:00
|
|
|
clients[peer_fd] = {
|
|
|
|
.peer_addr = addr,
|
2020-01-04 01:23:25 +03:00
|
|
|
.peer_port = ntohs(addr.sin_port),
|
2019-12-16 21:37:13 +03:00
|
|
|
.peer_fd = peer_fd,
|
2020-01-04 01:23:25 +03:00
|
|
|
.peer_state = PEER_CONNECTED,
|
2020-03-02 02:58:00 +03:00
|
|
|
.in_buf = malloc(receive_buffer_size),
|
2019-12-16 21:37:13 +03:00
|
|
|
};
|
|
|
|
// Add FD to epoll
|
|
|
|
epoll_event ev;
|
|
|
|
ev.data.fd = peer_fd;
|
2020-02-29 01:46:12 +03:00
|
|
|
ev.events = EPOLLIN | EPOLLET | EPOLLRDHUP;
|
2019-12-16 21:37:13 +03:00
|
|
|
if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, peer_fd, &ev) < 0)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
throw std::runtime_error(std::string("epoll_ctl: ") + strerror(errno));
|
2019-12-12 11:32:20 +03:00
|
|
|
}
|
2019-12-16 21:37:13 +03:00
|
|
|
// Try to accept next connection
|
|
|
|
peer_addr_size = sizeof(addr);
|
2019-12-12 11:32:20 +03:00
|
|
|
}
|
2019-12-16 21:37:13 +03:00
|
|
|
if (peer_fd == -1 && errno != EAGAIN)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
throw std::runtime_error(std::string("accept: ") + strerror(errno));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
auto & cl = clients[events[i].data.fd];
|
2020-02-09 18:22:29 +03:00
|
|
|
if (cl.peer_state == PEER_CONNECTING)
|
|
|
|
{
|
|
|
|
// Either OUT (connected) or HUP
|
|
|
|
handle_connect_result(cl.peer_fd);
|
|
|
|
}
|
|
|
|
else if (events[i].events & EPOLLRDHUP)
|
2019-12-16 21:37:13 +03:00
|
|
|
{
|
|
|
|
// Stop client
|
|
|
|
printf("osd: client %d disconnected\n", cl.peer_fd);
|
|
|
|
stop_client(cl.peer_fd);
|
|
|
|
}
|
2020-02-29 01:46:12 +03:00
|
|
|
else
|
2019-12-16 21:37:13 +03:00
|
|
|
{
|
|
|
|
// Mark client as ready (i.e. some data is available)
|
2020-02-29 01:46:12 +03:00
|
|
|
cl.read_ready++;
|
|
|
|
if (cl.read_ready == 1)
|
2019-12-12 11:32:20 +03:00
|
|
|
{
|
2019-12-16 21:37:13 +03:00
|
|
|
read_ready_clients.push_back(cl.peer_fd);
|
|
|
|
ringloop->wakeup();
|
2019-12-12 11:32:20 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-02-29 01:46:12 +03:00
|
|
|
if (nfds == MAX_EPOLL_EVENTS)
|
|
|
|
{
|
|
|
|
goto restart;
|
|
|
|
}
|
2019-12-11 14:18:19 +03:00
|
|
|
}
|
2019-12-13 14:05:11 +03:00
|
|
|
|
2020-02-11 13:59:10 +03:00
|
|
|
void osd_t::cancel_osd_ops(osd_client_t & cl)
|
|
|
|
{
|
|
|
|
for (auto p: cl.sent_ops)
|
|
|
|
{
|
|
|
|
cancel_op(p.second);
|
|
|
|
}
|
|
|
|
cl.sent_ops.clear();
|
|
|
|
for (auto op: cl.outbox)
|
|
|
|
{
|
|
|
|
cancel_op(op);
|
|
|
|
}
|
|
|
|
cl.outbox.clear();
|
|
|
|
if (cl.write_op)
|
|
|
|
{
|
|
|
|
cancel_op(cl.write_op);
|
|
|
|
cl.write_op = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void osd_t::cancel_op(osd_op_t *op)
|
|
|
|
{
|
2020-02-28 01:46:39 +03:00
|
|
|
if (op->op_type == OSD_OP_OUT)
|
|
|
|
{
|
|
|
|
op->reply.hdr.magic = SECONDARY_OSD_REPLY_MAGIC;
|
|
|
|
op->reply.hdr.id = op->req.hdr.id;
|
|
|
|
op->reply.hdr.opcode = op->req.hdr.opcode;
|
|
|
|
op->reply.hdr.retval = -EPIPE;
|
|
|
|
op->callback(op);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
delete op;
|
|
|
|
}
|
2020-02-11 13:59:10 +03:00
|
|
|
}
|
|
|
|
|
2019-12-13 14:05:11 +03:00
|
|
|
void osd_t::stop_client(int peer_fd)
|
|
|
|
{
|
2020-02-11 13:59:10 +03:00
|
|
|
auto it = clients.find(peer_fd);
|
|
|
|
if (it == clients.end())
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto & cl = it->second;
|
2020-01-09 18:39:58 +03:00
|
|
|
if (epoll_ctl(epoll_fd, EPOLL_CTL_DEL, peer_fd, NULL) < 0)
|
2019-12-13 14:05:11 +03:00
|
|
|
{
|
|
|
|
throw std::runtime_error(std::string("epoll_ctl: ") + strerror(errno));
|
|
|
|
}
|
2020-02-11 13:59:10 +03:00
|
|
|
if (cl.osd_num)
|
2020-01-04 01:23:25 +03:00
|
|
|
{
|
2020-02-11 13:59:10 +03:00
|
|
|
// Cancel outbound operations
|
|
|
|
cancel_osd_ops(cl);
|
|
|
|
osd_peer_fds.erase(cl.osd_num);
|
|
|
|
repeer_pgs(cl.osd_num, false);
|
2020-02-11 02:30:46 +03:00
|
|
|
peering_state |= OSD_PEERING_PEERS;
|
2020-01-04 01:23:25 +03:00
|
|
|
}
|
2020-02-11 13:59:10 +03:00
|
|
|
if (cl.read_op)
|
|
|
|
{
|
|
|
|
delete cl.read_op;
|
|
|
|
}
|
2019-12-17 01:44:08 +03:00
|
|
|
for (auto rit = read_ready_clients.begin(); rit != read_ready_clients.end(); rit++)
|
2019-12-13 14:05:11 +03:00
|
|
|
{
|
2019-12-17 01:44:08 +03:00
|
|
|
if (*rit == peer_fd)
|
2019-12-13 14:05:11 +03:00
|
|
|
{
|
2019-12-17 01:44:08 +03:00
|
|
|
read_ready_clients.erase(rit);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (auto wit = write_ready_clients.begin(); wit != write_ready_clients.end(); wit++)
|
|
|
|
{
|
|
|
|
if (*wit == peer_fd)
|
|
|
|
{
|
|
|
|
write_ready_clients.erase(wit);
|
|
|
|
break;
|
2019-12-13 14:05:11 +03:00
|
|
|
}
|
|
|
|
}
|
2020-03-02 02:58:00 +03:00
|
|
|
free(cl.in_buf);
|
2019-12-13 20:12:31 +03:00
|
|
|
clients.erase(it);
|
2019-12-13 14:05:11 +03:00
|
|
|
close(peer_fd);
|
|
|
|
}
|
|
|
|
|
2019-12-28 01:25:55 +03:00
|
|
|
void osd_t::exec_op(osd_op_t *cur_op)
|
2019-12-15 15:30:51 +03:00
|
|
|
{
|
2020-03-03 00:54:42 +03:00
|
|
|
clock_gettime(CLOCK_REALTIME, &cur_op->tv_begin);
|
2019-12-19 22:16:04 +03:00
|
|
|
if (stopping)
|
|
|
|
{
|
|
|
|
// Throw operation away
|
|
|
|
delete cur_op;
|
|
|
|
return;
|
|
|
|
}
|
2020-02-29 02:27:10 +03:00
|
|
|
cur_op->send_list.push_back(cur_op->reply.buf, OSD_PACKET_SIZE);
|
2020-02-23 19:03:06 +03:00
|
|
|
if (cur_op->req.hdr.magic != SECONDARY_OSD_OP_MAGIC ||
|
|
|
|
cur_op->req.hdr.opcode < OSD_OP_MIN || cur_op->req.hdr.opcode > OSD_OP_MAX ||
|
2020-02-25 01:20:45 +03:00
|
|
|
(cur_op->req.hdr.opcode == OSD_OP_SECONDARY_READ || cur_op->req.hdr.opcode == OSD_OP_SECONDARY_WRITE) &&
|
|
|
|
(cur_op->req.sec_rw.len > OSD_RW_MAX || cur_op->req.sec_rw.len % OSD_RW_ALIGN || cur_op->req.sec_rw.offset % OSD_RW_ALIGN) ||
|
|
|
|
(cur_op->req.hdr.opcode == OSD_OP_READ || cur_op->req.hdr.opcode == OSD_OP_WRITE) &&
|
|
|
|
(cur_op->req.rw.len > OSD_RW_MAX || cur_op->req.rw.len % OSD_RW_ALIGN || cur_op->req.rw.offset % OSD_RW_ALIGN))
|
2019-12-13 20:12:31 +03:00
|
|
|
{
|
|
|
|
// Bad command
|
2020-02-24 01:01:34 +03:00
|
|
|
cur_op->reply.hdr.magic = SECONDARY_OSD_REPLY_MAGIC;
|
|
|
|
cur_op->reply.hdr.id = cur_op->req.hdr.id;
|
|
|
|
cur_op->reply.hdr.opcode = cur_op->req.hdr.opcode;
|
|
|
|
cur_op->reply.hdr.retval = -EINVAL;
|
2020-02-25 01:20:45 +03:00
|
|
|
outbox_push(this->clients[cur_op->peer_fd], cur_op);
|
2019-12-15 15:30:51 +03:00
|
|
|
return;
|
|
|
|
}
|
2020-02-24 01:01:34 +03:00
|
|
|
inflight_ops++;
|
2020-02-23 19:03:06 +03:00
|
|
|
if (cur_op->req.hdr.opcode == OSD_OP_TEST_SYNC_STAB_ALL)
|
2019-12-15 15:30:51 +03:00
|
|
|
{
|
2019-12-28 01:25:55 +03:00
|
|
|
exec_sync_stab_all(cur_op);
|
2019-12-13 20:12:31 +03:00
|
|
|
}
|
2020-02-23 19:03:06 +03:00
|
|
|
else if (cur_op->req.hdr.opcode == OSD_OP_SHOW_CONFIG)
|
2019-12-23 21:56:03 +03:00
|
|
|
{
|
2019-12-28 01:25:55 +03:00
|
|
|
exec_show_config(cur_op);
|
2019-12-23 21:56:03 +03:00
|
|
|
}
|
2020-02-23 19:03:06 +03:00
|
|
|
else if (cur_op->req.hdr.opcode == OSD_OP_READ)
|
2019-12-26 14:06:03 +03:00
|
|
|
{
|
2020-02-24 02:40:48 +03:00
|
|
|
continue_primary_read(cur_op);
|
2020-01-30 22:06:46 +03:00
|
|
|
}
|
2020-02-23 19:03:06 +03:00
|
|
|
else if (cur_op->req.hdr.opcode == OSD_OP_WRITE)
|
2020-01-30 22:06:46 +03:00
|
|
|
{
|
2020-02-24 02:40:48 +03:00
|
|
|
continue_primary_write(cur_op);
|
2019-12-26 14:06:03 +03:00
|
|
|
}
|
2020-02-25 20:10:17 +03:00
|
|
|
else if (cur_op->req.hdr.opcode == OSD_OP_SYNC)
|
|
|
|
{
|
|
|
|
continue_primary_sync(cur_op);
|
|
|
|
}
|
2019-12-23 21:56:03 +03:00
|
|
|
else
|
|
|
|
{
|
2019-12-28 01:25:55 +03:00
|
|
|
exec_secondary(cur_op);
|
2019-12-13 14:05:11 +03:00
|
|
|
}
|
|
|
|
}
|