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Commit ae78dd81 authored by Ilya Dryomov's avatar Ilya Dryomov
Browse files

libceph: make RECOVERY_DELETES feature create a new interval 



This is needed so that the OSDs can regenerate the missing set at the
start of a new interval where support for recovery deletes changed.

Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
Reviewed-by: default avatarSage Weil <sage@redhat.com>
parent f53b7665

include/linux/ceph/osd_client.h

+1 −0
Original line number Diff line number Diff line
@@ -148,6 +148,7 @@ struct ceph_osd_request_target { 
	int size;

	int min_size;

	bool sort_bitwise;

	bool recovery_deletes;



	unsigned int flags;                /* CEPH_OSD_FLAG_* */

	bool paused;

include/linux/ceph/osdmap.h

+2 −0
Original line number Diff line number Diff line
@@ -272,6 +272,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting, 
			  u32 new_pg_num,

			  bool old_sort_bitwise,

			  bool new_sort_bitwise,

			  bool old_recovery_deletes,

			  bool new_recovery_deletes,

			  const struct ceph_pg *pgid);

bool ceph_osds_changed(const struct ceph_osds *old_acting,

		       const struct ceph_osds *new_acting,

include/linux/ceph/rados.h

+4 −0
Original line number Diff line number Diff line
@@ -158,6 +158,10 @@ extern const char *ceph_osd_state_name(int s); 
#define CEPH_OSDMAP_NOTIERAGENT (1<<13) /* disable tiering agent */

#define CEPH_OSDMAP_NOREBALANCE (1<<14) /* block osd backfill unless pg is degraded */

#define CEPH_OSDMAP_SORTBITWISE (1<<15) /* use bitwise hobject_t sort */

#define CEPH_OSDMAP_REQUIRE_JEWEL    (1<<16) /* require jewel for booting osds */

#define CEPH_OSDMAP_REQUIRE_KRAKEN   (1<<17) /* require kraken for booting osds */

#define CEPH_OSDMAP_REQUIRE_LUMINOUS (1<<18) /* require l for booting osds */

#define CEPH_OSDMAP_RECOVERY_DELETES (1<<19) /* deletes performed during recovery instead of peering */



/*

 * The error code to return when an OSD can't handle a write

net/ceph/osd_client.c

+5 −0
Original line number Diff line number Diff line
@@ -1337,6 +1337,8 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc, 
	bool legacy_change;

	bool split = false;

	bool sort_bitwise = ceph_osdmap_flag(osdc, CEPH_OSDMAP_SORTBITWISE);

	bool recovery_deletes = ceph_osdmap_flag(osdc,

						 CEPH_OSDMAP_RECOVERY_DELETES);

	enum calc_target_result ct_res;

	int ret;
@@ -1399,6 +1401,8 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc, 
				 pi->pg_num,

				 t->sort_bitwise,

				 sort_bitwise,

				 t->recovery_deletes,

				 recovery_deletes,

				 &last_pgid))

		force_resend = true;
@@ -1421,6 +1425,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc, 
		t->pg_num = pi->pg_num;

		t->pg_num_mask = pi->pg_num_mask;

		t->sort_bitwise = sort_bitwise;

		t->recovery_deletes = recovery_deletes;



		t->osd = acting.primary;

	}

net/ceph/osdmap.c

+4 −1
Original line number Diff line number Diff line
@@ -2082,6 +2082,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting, 
			  u32 new_pg_num,

			  bool old_sort_bitwise,

			  bool new_sort_bitwise,

			  bool old_recovery_deletes,

			  bool new_recovery_deletes,

			  const struct ceph_pg *pgid)

{

	return !osds_equal(old_acting, new_acting) ||
@@ -2089,7 +2091,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting, 
	       old_size != new_size ||

	       old_min_size != new_min_size ||

	       ceph_pg_is_split(pgid, old_pg_num, new_pg_num) ||

	       old_sort_bitwise != new_sort_bitwise;

	       old_sort_bitwise != new_sort_bitwise ||

	       old_recovery_deletes != new_recovery_deletes;

}



static int calc_pg_rank(int osd, const struct ceph_osds *acting)