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Support primary-reads from clean replicated PGs on secondary OSDs

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This commit is contained in:
Vitaliy Filippov
2025-05-10 16:42:02 +03:00
parent b2416afb28
commit 7e6a95c678
4 changed files with 116 additions and 83 deletions
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src/osd/osd.h
+4 -3
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@@ -330,6 +330,7 @@ class osd_t
bool prepare_primary_rw(osd_op_t *cur_op);
void continue_primary_read(osd_op_t *cur_op);
void continue_primary_scrub(osd_op_t *cur_op);
void continue_local_secondary_read(osd_op_t *cur_op);
void continue_primary_describe(osd_op_t *cur_op);
void continue_primary_list(osd_op_t *cur_op);
void continue_primary_write(osd_op_t *cur_op);
@@ -367,13 +368,13 @@ class osd_t
uint64_t* get_object_osd_set(pg_t &pg, object_id &oid, pg_osd_set_state_t **object_state);
void continue_chained_read(osd_op_t *cur_op);
int submit_chained_read_requests(pg_t & pg, osd_op_t *cur_op);
int submit_chained_read_requests(pg_t *pg, osd_op_t *cur_op);
void check_corrupted_chained(pg_t & pg, osd_op_t *cur_op);
void send_chained_read_results(pg_t & pg, osd_op_t *cur_op);
void send_chained_read_results(pg_t *pg, osd_op_t *cur_op);
std::vector<osd_chain_read_t> collect_chained_read_requests(osd_op_t *cur_op);
int collect_bitmap_requests(osd_op_t *cur_op, pg_t & pg, std::vector<bitmap_request_t> & bitmap_requests);
int submit_bitmap_subops(osd_op_t *cur_op, pg_t & pg);
int read_bitmaps(osd_op_t *cur_op, pg_t & pg, int base_state);
int read_bitmaps(osd_op_t *cur_op, pg_t *pg, int base_state);
inline pg_num_t map_to_pg(object_id oid, uint64_t pg_stripe_size)
{