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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/test/osd/TestRados.cc
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/osd/TestRados.cc')
-rw-r--r--src/test/osd/TestRados.cc729
1 files changed, 729 insertions, 0 deletions
diff --git a/src/test/osd/TestRados.cc b/src/test/osd/TestRados.cc
new file mode 100644
index 000000000..1a1389b2a
--- /dev/null
+++ b/src/test/osd/TestRados.cc
@@ -0,0 +1,729 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#include "common/Cond.h"
+#include "common/errno.h"
+#include "common/version.h"
+
+#include <iostream>
+#include <sstream>
+#include <map>
+#include <numeric>
+#include <string>
+#include <vector>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "test/osd/RadosModel.h"
+
+using namespace std;
+
+class WeightedTestGenerator : public TestOpGenerator
+{
+public:
+
+ WeightedTestGenerator(int ops,
+ int objects,
+ map<TestOpType, unsigned int> op_weights,
+ TestOpStat *stats,
+ int max_seconds,
+ bool ec_pool,
+ bool balance_reads,
+ bool localize_reads,
+ bool set_redirect,
+ bool set_chunk,
+ bool enable_dedup) :
+ m_nextop(NULL), m_op(0), m_ops(ops), m_seconds(max_seconds),
+ m_objects(objects), m_stats(stats),
+ m_total_weight(0),
+ m_ec_pool(ec_pool),
+ m_balance_reads(balance_reads),
+ m_localize_reads(localize_reads),
+ m_set_redirect(set_redirect),
+ m_set_chunk(set_chunk),
+ m_enable_dedup(enable_dedup)
+ {
+ m_start = time(0);
+ for (map<TestOpType, unsigned int>::const_iterator it = op_weights.begin();
+ it != op_weights.end();
+ ++it) {
+ m_total_weight += it->second;
+ m_weight_sums.insert(pair<TestOpType, unsigned int>(it->first,
+ m_total_weight));
+ }
+ if (m_set_redirect || m_set_chunk) {
+ if (m_set_redirect) {
+ m_ops = ops+m_objects+m_objects;
+ } else {
+ /* create 10 chunks per an object*/
+ m_ops = ops+m_objects+m_objects*10;
+ }
+ }
+ }
+
+ TestOp *next(RadosTestContext &context) override
+ {
+ TestOp *retval = NULL;
+
+ ++m_op;
+ if (m_op <= m_objects && !m_set_redirect && !m_set_chunk ) {
+ stringstream oid;
+ oid << m_op;
+ /*if (m_op % 2) {
+ // make it a long name
+ oid << " " << string(300, 'o');
+ }*/
+ cout << m_op << ": write initial oid " << oid.str() << std::endl;
+ context.oid_not_flushing.insert(oid.str());
+ if (m_ec_pool) {
+ return new WriteOp(m_op, &context, oid.str(), true, true);
+ } else {
+ return new WriteOp(m_op, &context, oid.str(), false, true);
+ }
+ } else if (m_op >= m_ops) {
+ return NULL;
+ }
+
+ if (m_set_redirect || m_set_chunk) {
+ if (init_extensible_tier(context, retval)) {
+ return retval;
+ }
+ }
+
+ if (m_nextop) {
+ retval = m_nextop;
+ m_nextop = NULL;
+ return retval;
+ }
+
+ while (retval == NULL) {
+ unsigned int rand_val = rand() % m_total_weight;
+
+ time_t now = time(0);
+ if (m_seconds && now - m_start > m_seconds)
+ break;
+
+ for (map<TestOpType, unsigned int>::const_iterator it = m_weight_sums.begin();
+ it != m_weight_sums.end();
+ ++it) {
+ if (rand_val < it->second) {
+ retval = gen_op(context, it->first);
+ break;
+ }
+ }
+ }
+ return retval;
+ }
+
+ bool init_extensible_tier(RadosTestContext &context, TestOp *& op) {
+ /*
+ * set-redirect or set-chunk test (manifest test)
+ * 0. make default objects (using create op)
+ * 1. set-redirect or set-chunk
+ * 2. initialize target objects (using write op)
+ * 3. wait for set-* completion
+ */
+ int copy_manifest_end = 0;
+ if (m_set_chunk) {
+ copy_manifest_end = m_objects*2;
+ } else {
+ copy_manifest_end = m_objects*3;
+ }
+ int make_manifest_end = copy_manifest_end;
+ if (m_set_chunk) {
+ /* make 10 chunks per an object*/
+ make_manifest_end = make_manifest_end + m_objects * 10;
+ } else {
+ /* redirect */
+ make_manifest_end = make_manifest_end + m_objects;
+ }
+
+ if (m_op <= m_objects) {
+ stringstream oid;
+ oid << m_op;
+ /*if (m_op % 2) {
+ oid << " " << string(300, 'o');
+ }*/
+ cout << m_op << ": write initial oid " << oid.str() << std::endl;
+ context.oid_not_flushing.insert(oid.str());
+ if (m_ec_pool) {
+ op = new WriteOp(m_op, &context, oid.str(), true, true);
+ } else {
+ op = new WriteOp(m_op, &context, oid.str(), false, true);
+ }
+ return true;
+ } else if (m_op <= copy_manifest_end) {
+ stringstream oid, oid2;
+ //int _oid = m_op-m_objects;
+ int _oid = m_op % m_objects + 1;
+ oid << _oid;
+ /*if ((_oid) % 2) {
+ oid << " " << string(300, 'o');
+ }*/
+
+ if (context.oid_in_use.count(oid.str())) {
+ /* previous write is not finished */
+ op = NULL;
+ m_op--;
+ cout << m_op << " wait for completion of write op! " << std::endl;
+ return true;
+ }
+
+ int _oid2 = m_op - m_objects + 1;
+ if (_oid2 > copy_manifest_end - m_objects) {
+ _oid2 -= (copy_manifest_end - m_objects);
+ }
+ oid2 << _oid2 << " " << context.low_tier_pool_name;
+ if ((_oid2) % 2) {
+ oid2 << " " << string(300, 'm');
+ }
+ cout << m_op << ": " << "copy oid " << oid.str() << " target oid "
+ << oid2.str() << std::endl;
+ op = new CopyOp(m_op, &context, oid.str(), oid2.str(), context.low_tier_pool_name);
+ return true;
+ } else if (m_op <= make_manifest_end) {
+ if (m_set_redirect) {
+ stringstream oid, oid2;
+ int _oid = m_op-copy_manifest_end;
+ oid << _oid;
+ /*if ((_oid) % 2) {
+ oid << " " << string(300, 'o');
+ }*/
+ oid2 << _oid << " " << context.low_tier_pool_name;
+ if ((_oid) % 2) {
+ oid2 << " " << string(300, 'm');
+ }
+ if (context.oid_in_use.count(oid.str())) {
+ /* previous copy is not finished */
+ op = NULL;
+ m_op--;
+ cout << m_op << " retry set_redirect !" << std::endl;
+ return true;
+ }
+ cout << m_op << ": " << "set_redirect oid " << oid.str() << " target oid "
+ << oid2.str() << std::endl;
+ op = new SetRedirectOp(m_op, &context, oid.str(), oid2.str(), context.pool_name);
+ return true;
+ } else if (m_set_chunk) {
+ stringstream oid;
+ int _oid = m_op % m_objects +1;
+ oid << _oid;
+ /*if ((_oid) % 2) {
+ oid << " " << string(300, 'o');
+ }*/
+ if (context.oid_in_use.count(oid.str())) {
+ /* previous set-chunk is not finished */
+ op = NULL;
+ m_op--;
+ cout << m_op << " retry set_chunk !" << std::endl;
+ return true;
+ }
+ stringstream oid2;
+ oid2 << _oid << " " << context.low_tier_pool_name;
+ if ((_oid) % 2) {
+ oid2 << " " << string(300, 'm');
+ }
+
+ cout << m_op << ": " << "set_chunk oid " << oid.str()
+ << " target oid " << oid2.str() << std::endl;
+ op = new SetChunkOp(m_op, &context, oid.str(), oid2.str(), m_stats);
+ return true;
+ }
+ } else if (m_op == make_manifest_end + 1) {
+ int set_size = context.oid_not_in_use.size();
+ int set_manifest_size = context.oid_redirect_not_in_use.size();
+ cout << m_op << " oid_not_in_use " << set_size << " oid_redirect_not_in_use " << set_manifest_size << std::endl;
+ /* wait for redirect or set_chunk initialization */
+ if (set_size != m_objects || set_manifest_size != 0) {
+ op = NULL;
+ m_op--;
+ cout << m_op << " wait for manifest initialization " << std::endl;
+ return true;
+ }
+ for (int t_op = m_objects+1; t_op <= m_objects*2; t_op++) {
+ stringstream oid;
+ oid << t_op << " " << context.low_tier_pool_name;
+ if (t_op % 2) {
+ oid << " " << string(300, 'm');
+ }
+ cout << " redirect_not_in_use: " << oid.str() << std::endl;
+ context.oid_redirect_not_in_use.insert(oid.str());
+ }
+ }
+
+ return false;
+ }
+
+private:
+
+ TestOp *gen_op(RadosTestContext &context, TestOpType type)
+ {
+ string oid, oid2;
+ ceph_assert(context.oid_not_in_use.size());
+
+ switch (type) {
+ case TEST_OP_READ:
+ oid = *(rand_choose(context.oid_not_in_use));
+ return new ReadOp(m_op, &context, oid, m_balance_reads, m_localize_reads,
+ m_stats);
+
+ case TEST_OP_WRITE:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "write oid " << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new WriteOp(m_op, &context, oid, false, false, m_stats);
+
+ case TEST_OP_WRITE_EXCL:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "write (excl) oid "
+ << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new WriteOp(m_op, &context, oid, false, true, m_stats);
+
+ case TEST_OP_WRITESAME:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "writesame oid "
+ << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new WriteSameOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_DELETE:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "delete oid " << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new DeleteOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_SNAP_CREATE:
+ cout << m_op << ": " << "snap_create" << std::endl;
+ return new SnapCreateOp(m_op, &context, m_stats);
+
+ case TEST_OP_SNAP_REMOVE:
+ if (context.snaps.size() <= context.snaps_in_use.size()) {
+ return NULL;
+ }
+ while (true) {
+ int snap = rand_choose(context.snaps)->first;
+ if (context.snaps_in_use.lookup(snap))
+ continue; // in use; try again!
+ cout << m_op << ": " << "snap_remove snap " << snap << std::endl;
+ return new SnapRemoveOp(m_op, &context, snap, m_stats);
+ }
+
+ case TEST_OP_ROLLBACK:
+ {
+ string oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "rollback oid " << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new RollbackOp(m_op, &context, oid);
+ }
+
+ case TEST_OP_SETATTR:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "setattr oid " << oid
+ << " current snap is " << context.current_snap << std::endl;
+ return new SetAttrsOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_RMATTR:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "rmattr oid " << oid
+ << " current snap is " << context.current_snap << std::endl;
+ return new RemoveAttrsOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_WATCH:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "watch oid " << oid
+ << " current snap is " << context.current_snap << std::endl;
+ return new WatchOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_COPY_FROM:
+ oid = *(rand_choose(context.oid_not_in_use));
+ do {
+ oid2 = *(rand_choose(context.oid_not_in_use));
+ } while (oid == oid2);
+ cout << m_op << ": " << "copy_from oid " << oid << " from oid " << oid2
+ << " current snap is " << context.current_snap << std::endl;
+ return new CopyFromOp(m_op, &context, oid, oid2, m_stats);
+
+ case TEST_OP_HIT_SET_LIST:
+ {
+ uint32_t hash = rjhash32(rand());
+ cout << m_op << ": " << "hit_set_list " << hash << std::endl;
+ return new HitSetListOp(m_op, &context, hash, m_stats);
+ }
+
+ case TEST_OP_UNDIRTY:
+ {
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "undirty oid " << oid << std::endl;
+ return new UndirtyOp(m_op, &context, oid, m_stats);
+ }
+
+ case TEST_OP_IS_DIRTY:
+ {
+ oid = *(rand_choose(context.oid_not_flushing));
+ return new IsDirtyOp(m_op, &context, oid, m_stats);
+ }
+
+ case TEST_OP_CACHE_FLUSH:
+ {
+ oid = *(rand_choose(context.oid_not_in_use));
+ return new CacheFlushOp(m_op, &context, oid, m_stats, true);
+ }
+
+ case TEST_OP_CACHE_TRY_FLUSH:
+ {
+ oid = *(rand_choose(context.oid_not_in_use));
+ return new CacheFlushOp(m_op, &context, oid, m_stats, false);
+ }
+
+ case TEST_OP_CACHE_EVICT:
+ {
+ oid = *(rand_choose(context.oid_not_in_use));
+ return new CacheEvictOp(m_op, &context, oid, m_stats);
+ }
+
+ case TEST_OP_APPEND:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << "append oid " << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new WriteOp(m_op, &context, oid, true, false, m_stats);
+
+ case TEST_OP_APPEND_EXCL:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << "append oid (excl) " << oid << " current snap is "
+ << context.current_snap << std::endl;
+ return new WriteOp(m_op, &context, oid, true, true, m_stats);
+
+ case TEST_OP_CHUNK_READ:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "chunk read oid " << oid << " target oid " << oid2 << std::endl;
+ return new ChunkReadOp(m_op, &context, oid, context.pool_name, false, m_stats);
+
+ case TEST_OP_TIER_PROMOTE:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "tier_promote oid " << oid << std::endl;
+ return new TierPromoteOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_TIER_FLUSH:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "tier_flush oid " << oid << std::endl;
+ return new TierFlushOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_SET_REDIRECT:
+ oid = *(rand_choose(context.oid_not_in_use));
+ oid2 = *(rand_choose(context.oid_redirect_not_in_use));
+ cout << m_op << ": " << "set_redirect oid " << oid << " target oid " << oid2 << std::endl;
+ return new SetRedirectOp(m_op, &context, oid, oid2, context.pool_name, m_stats);
+
+ case TEST_OP_UNSET_REDIRECT:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "unset_redirect oid " << oid << std::endl;
+ return new UnsetRedirectOp(m_op, &context, oid, m_stats);
+
+ case TEST_OP_SET_CHUNK:
+ {
+ ceph_assert(m_enable_dedup);
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "set_chunk oid " << oid
+ << " target oid " << std::endl;
+ return new SetChunkOp(m_op, &context, oid, "", m_stats);
+ }
+
+ case TEST_OP_TIER_EVICT:
+ oid = *(rand_choose(context.oid_not_in_use));
+ cout << m_op << ": " << "tier_evict oid " << oid << std::endl;
+ return new TierEvictOp(m_op, &context, oid, m_stats);
+
+ default:
+ cerr << m_op << ": Invalid op type " << type << std::endl;
+ ceph_abort();
+ return nullptr;
+ }
+ }
+
+ TestOp *m_nextop;
+ int m_op;
+ int m_ops;
+ int m_seconds;
+ int m_objects;
+ time_t m_start;
+ TestOpStat *m_stats;
+ map<TestOpType, unsigned int> m_weight_sums;
+ unsigned int m_total_weight;
+ bool m_ec_pool;
+ bool m_balance_reads;
+ bool m_localize_reads;
+ bool m_set_redirect;
+ bool m_set_chunk;
+ bool m_enable_dedup;
+};
+
+int main(int argc, char **argv)
+{
+ int ops = 1000;
+ int objects = 50;
+ int max_in_flight = 16;
+ int64_t size = 4000000; // 4 MB
+ int64_t min_stride_size = -1, max_stride_size = -1;
+ int max_seconds = 0;
+ bool pool_snaps = false;
+ bool write_fadvise_dontneed = false;
+
+ struct {
+ TestOpType op;
+ const char *name;
+ bool ec_pool_valid;
+ } op_types[] = {
+ { TEST_OP_READ, "read", true },
+ { TEST_OP_WRITE, "write", false },
+ { TEST_OP_WRITE_EXCL, "write_excl", false },
+ { TEST_OP_WRITESAME, "writesame", false },
+ { TEST_OP_DELETE, "delete", true },
+ { TEST_OP_SNAP_CREATE, "snap_create", true },
+ { TEST_OP_SNAP_REMOVE, "snap_remove", true },
+ { TEST_OP_ROLLBACK, "rollback", true },
+ { TEST_OP_SETATTR, "setattr", true },
+ { TEST_OP_RMATTR, "rmattr", true },
+ { TEST_OP_WATCH, "watch", true },
+ { TEST_OP_COPY_FROM, "copy_from", true },
+ { TEST_OP_HIT_SET_LIST, "hit_set_list", true },
+ { TEST_OP_IS_DIRTY, "is_dirty", true },
+ { TEST_OP_UNDIRTY, "undirty", true },
+ { TEST_OP_CACHE_FLUSH, "cache_flush", true },
+ { TEST_OP_CACHE_TRY_FLUSH, "cache_try_flush", true },
+ { TEST_OP_CACHE_EVICT, "cache_evict", true },
+ { TEST_OP_APPEND, "append", true },
+ { TEST_OP_APPEND_EXCL, "append_excl", true },
+ { TEST_OP_SET_REDIRECT, "set_redirect", true },
+ { TEST_OP_UNSET_REDIRECT, "unset_redirect", true },
+ { TEST_OP_CHUNK_READ, "chunk_read", true },
+ { TEST_OP_TIER_PROMOTE, "tier_promote", true },
+ { TEST_OP_TIER_FLUSH, "tier_flush", true },
+ { TEST_OP_SET_CHUNK, "set_chunk", true },
+ { TEST_OP_TIER_EVICT, "tier_evict", true },
+ { TEST_OP_READ /* grr */, NULL },
+ };
+
+ struct {
+ const char *name;
+ } chunk_algo_types[] = {
+ { "fastcdc" },
+ { "fixcdc" },
+ };
+
+ map<TestOpType, unsigned int> op_weights;
+ string pool_name = "rbd";
+ string low_tier_pool_name = "";
+ bool ec_pool = false;
+ bool no_omap = false;
+ bool no_sparse = false;
+ bool balance_reads = false;
+ bool localize_reads = false;
+ bool set_redirect = false;
+ bool set_chunk = false;
+ bool enable_dedup = false;
+ string chunk_algo = "";
+ string chunk_size = "";
+
+
+ for (int i = 1; i < argc; ++i) {
+ if (strcmp(argv[i], "--max-ops") == 0)
+ ops = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--pool") == 0)
+ pool_name = argv[++i];
+ else if (strcmp(argv[i], "--max-seconds") == 0)
+ max_seconds = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--objects") == 0)
+ objects = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--max-in-flight") == 0)
+ max_in_flight = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--size") == 0)
+ size = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--min-stride-size") == 0)
+ min_stride_size = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--max-stride-size") == 0)
+ max_stride_size = atoi(argv[++i]);
+ else if (strcmp(argv[i], "--no-omap") == 0)
+ no_omap = true;
+ else if (strcmp(argv[i], "--no-sparse") == 0)
+ no_sparse = true;
+ else if (strcmp(argv[i], "--balance-reads") == 0)
+ balance_reads = true;
+ else if (strcmp(argv[i], "--localize-reads") == 0)
+ localize_reads = true;
+ else if (strcmp(argv[i], "--pool-snaps") == 0)
+ pool_snaps = true;
+ else if (strcmp(argv[i], "--write-fadvise-dontneed") == 0)
+ write_fadvise_dontneed = true;
+ else if (strcmp(argv[i], "--ec-pool") == 0) {
+ if (!op_weights.empty()) {
+ cerr << "--ec-pool must be specified prior to any ops" << std::endl;
+ exit(1);
+ }
+ ec_pool = true;
+ no_omap = true;
+ no_sparse = true;
+ } else if (strcmp(argv[i], "--op") == 0) {
+ i++;
+ if (i == argc) {
+ cerr << "Missing op after --op" << std::endl;
+ return 1;
+ }
+ int j;
+ for (j = 0; op_types[j].name; ++j) {
+ if (strcmp(op_types[j].name, argv[i]) == 0) {
+ break;
+ }
+ }
+ if (!op_types[j].name) {
+ cerr << "unknown op " << argv[i] << std::endl;
+ exit(1);
+ }
+ i++;
+ if (i == argc) {
+ cerr << "Weight unspecified." << std::endl;
+ return 1;
+ }
+ int weight = atoi(argv[i]);
+ if (weight < 0) {
+ cerr << "Weights must be nonnegative." << std::endl;
+ return 1;
+ } else if (weight > 0) {
+ if (ec_pool && !op_types[j].ec_pool_valid) {
+ cerr << "Error: cannot use op type " << op_types[j].name
+ << " with --ec-pool" << std::endl;
+ exit(1);
+ }
+ cout << "adding op weight " << op_types[j].name << " -> " << weight << std::endl;
+ op_weights.insert(pair<TestOpType, unsigned int>(op_types[j].op, weight));
+ }
+ } else if (strcmp(argv[i], "--set_redirect") == 0) {
+ set_redirect = true;
+ } else if (strcmp(argv[i], "--set_chunk") == 0) {
+ set_chunk = true;
+ } else if (strcmp(argv[i], "--low_tier_pool") == 0) {
+ /*
+ * disallow redirect or chunk object into the same pool
+ * to prevent the race. see https://github.com/ceph/ceph/pull/20096
+ */
+ low_tier_pool_name = argv[++i];
+ } else if (strcmp(argv[i], "--enable_dedup") == 0) {
+ enable_dedup = true;
+ } else if (strcmp(argv[i], "--dedup_chunk_algo") == 0) {
+ i++;
+ if (i == argc) {
+ cerr << "Missing chunking algorithm after --dedup_chunk_algo" << std::endl;
+ return 1;
+ }
+ int j;
+ for (j = 0; chunk_algo_types[j].name; ++j) {
+ if (strcmp(chunk_algo_types[j].name, argv[i]) == 0) {
+ break;
+ }
+ }
+ if (!chunk_algo_types[j].name) {
+ cerr << "unknown op " << argv[i] << std::endl;
+ exit(1);
+ }
+ chunk_algo = chunk_algo_types[j].name;
+ } else if (strcmp(argv[i], "--dedup_chunk_size") == 0) {
+ chunk_size = argv[++i];
+ } else {
+ cerr << "unknown arg " << argv[i] << std::endl;
+ exit(1);
+ }
+ }
+
+ if (set_redirect || set_chunk) {
+ if (low_tier_pool_name == "") {
+ cerr << "low_tier_pool is needed" << std::endl;
+ exit(1);
+ }
+ }
+
+ if (enable_dedup) {
+ if (chunk_algo == "" || chunk_size == "") {
+ cerr << "Missing chunking algorithm: " << chunk_algo
+ << " or chunking size: " << chunk_size << std::endl;
+ exit(1);
+ }
+ }
+
+ if (op_weights.empty()) {
+ cerr << "No operations specified" << std::endl;
+ exit(1);
+ }
+
+ if (min_stride_size < 0)
+ min_stride_size = size / 10;
+ if (max_stride_size < 0)
+ max_stride_size = size / 5;
+
+ cout << pretty_version_to_str() << std::endl;
+ cout << "Configuration:" << std::endl
+ << "\tNumber of operations: " << ops << std::endl
+ << "\tNumber of objects: " << objects << std::endl
+ << "\tMax in flight operations: " << max_in_flight << std::endl
+ << "\tObject size (in bytes): " << size << std::endl
+ << "\tWrite stride min: " << min_stride_size << std::endl
+ << "\tWrite stride max: " << max_stride_size << std::endl;
+
+ if (min_stride_size >= max_stride_size) {
+ cerr << "Error: max_stride_size must be more than min_stride_size"
+ << std::endl;
+ return 1;
+ }
+
+ if (min_stride_size > size || max_stride_size > size) {
+ cerr << "Error: min_stride_size and max_stride_size must be "
+ << "smaller than object size" << std::endl;
+ return 1;
+ }
+
+ if (max_in_flight * 2 > objects) {
+ cerr << "Error: max_in_flight must be <= than the number of objects / 2"
+ << std::endl;
+ return 1;
+ }
+
+ char *id = getenv("CEPH_CLIENT_ID");
+ RadosTestContext context(
+ pool_name,
+ max_in_flight,
+ size,
+ min_stride_size,
+ max_stride_size,
+ no_omap,
+ no_sparse,
+ pool_snaps,
+ write_fadvise_dontneed,
+ low_tier_pool_name,
+ enable_dedup,
+ chunk_algo,
+ chunk_size,
+ id);
+
+ TestOpStat stats;
+ WeightedTestGenerator gen = WeightedTestGenerator(
+ ops, objects,
+ op_weights, &stats, max_seconds,
+ ec_pool, balance_reads, localize_reads,
+ set_redirect, set_chunk, enable_dedup);
+ int r = context.init();
+ if (r < 0) {
+ cerr << "Error initializing rados test context: "
+ << cpp_strerror(r) << std::endl;
+ exit(1);
+ }
+ context.loop(&gen);
+ if (enable_dedup) {
+ if (!context.check_chunks_refcount(context.low_tier_io_ctx, context.io_ctx)) {
+ cerr << " Invalid refcount " << std::endl;
+ exit(1);
+ }
+ }
+
+ context.shutdown();
+ cerr << context.errors << " errors." << std::endl;
+ cerr << stats << std::endl;
+ return 0;
+}