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Implement a FIO engine for testing cluster I/O

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This commit is contained in:
Vitaliy Filippov
2020-06-07 00:30:15 +03:00
parent 226f5a2945
commit 437dc5b630
8 changed files with 469 additions and 8 deletions
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cluster_client.h
+7 -1
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@@ -27,7 +27,7 @@ struct cluster_op_part_t
struct cluster_op_t
{
uint64_t opcode; // OSD_OP_READ, OSD_OP_WRITE
uint64_t opcode; // OSD_OP_READ, OSD_OP_WRITE, OSD_OP_SYNC
uint64_t inode;
uint64_t offset;
uint64_t len;
@@ -52,12 +52,18 @@ class cluster_client_t
uint64_t bs_disk_alignment = 0;
uint64_t bs_bitmap_granularity = 0;
uint64_t pg_count = 0;
bool immediate_commit = false;
bool inmemory_commit = false;
uint64_t inmemory_dirty_limit = 32*1024*1024;
int log_level;
uint64_t op_id = 1;
etcd_state_client_t st_cli;
osd_messenger_t msgr;
std::set<cluster_op_t*> sent_ops, unsent_ops;
// unsynced operations are copied in memory to allow replay when cluster isn't in the immediate_commit mode
std::vector<cluster_op_t*> unsynced_ops;
uint64_t unsynced_bytes = 0;
public:
cluster_client_t(ring_loop_t *ringloop, timerfd_manager_t *tfd, json11::Json & config);