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DAOS-19028 test: DO NOT LAND test_rebuild_29 repro attempt #18477

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DAOS-19028 test: DO NOT LAND test_rebuild_29 repro attempt #18477

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17 changes: 17 additions & 0 deletions src/mgmt/srv_system.c
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
/*
* (C) Copyright 2019-2022 Intel Corporation.
* (C) Copyright 2026 Hewlett Packard Enterprise Development LP
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*/
Expand Down Expand Up @@ -221,10 +222,21 @@ map_update_bcast(crt_context_t ctx, struct mgmt_svc *svc, uint32_t map_version,
struct mgmt_tgt_map_update_out *out;
crt_opcode_t opc;
crt_rpc_t *rpc;
int i;
int rc;

D_DEBUG(DB_MGMT, "enter: version=%u nservers=%d\n", map_version,
nservers);
for (i = 0; i < nservers; i++) {
const char *uri = "<none>";

if (servers[i].se_uri != NULL)
uri = servers[i].se_uri;

D_DEBUG(DB_MGMT, "map[%d/%d]: rank=%u inc=%lu uri=%s flags=%u nctxs=%u\n", i + 1,
nservers, servers[i].se_rank, (unsigned long)servers[i].se_incarnation, uri,
(unsigned int)servers[i].se_flags, (unsigned int)servers[i].se_nctxs);
}

opc = DAOS_RPC_OPCODE(MGMT_TGT_MAP_UPDATE, DAOS_MGMT_MODULE,
DAOS_MGMT_VERSION);
Expand Down Expand Up @@ -254,6 +266,11 @@ map_update_bcast(crt_context_t ctx, struct mgmt_svc *svc, uint32_t map_version,
out_rpc:
crt_req_decref(rpc);
out:
if (rc != 0) {
D_WARN("map update bcast failed for version=%u nservers=%d: " DF_RC "\n",
map_version, nservers, DP_RC(rc));
}

D_DEBUG(DB_MGMT, "leave: version=%u nservers=%d: "DF_RC"\n",
map_version, nservers, DP_RC(rc));
return rc;
Expand Down
33 changes: 33 additions & 0 deletions src/mgmt/srv_target.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1540,6 +1540,39 @@ int
ds_mgmt_tgt_map_update_pre_forward(crt_rpc_t *rpc, void *arg)
{
struct mgmt_tgt_map_update_in *in = crt_req_get(rpc);
d_rank_t self_rank = dss_self_rank();
uint64_t self_inc = 0;
uint64_t map_inc = 0;
const char *map_uri = "<none>";
char *self_uri = NULL;
int self_inc_rc;
int self_uri_rc;
bool map_has_self = false;
uint32_t i;

for (i = 0; i < in->tm_servers.ca_count; i++) {
if (in->tm_servers.ca_arrays[i].se_rank == self_rank) {
map_has_self = true;
map_inc = in->tm_servers.ca_arrays[i].se_incarnation;
if (in->tm_servers.ca_arrays[i].se_uri != NULL)
map_uri = in->tm_servers.ca_arrays[i].se_uri;
break;
}
}

self_inc_rc = crt_self_incarnation_get(&self_inc);
self_uri_rc = crt_self_uri_get(0 /* tag */, &self_uri);

D_DEBUG(DB_MGMT,
"map update recv: version=%u self_rank=%u self_inc=%lu self_uri=%s "
"map_has_self=%d map_inc=%lu map_uri=%s nservers=" DF_U64
" self_inc_rc=%d self_uri_rc=%d\n",
in->tm_map_version, self_rank, (unsigned long)self_inc,
self_uri_rc == 0 ? self_uri : "<unavailable>", map_has_self, (unsigned long)map_inc,
map_uri, in->tm_servers.ca_count, self_inc_rc, self_uri_rc);

if (self_uri_rc == 0)
D_FREE(self_uri);

return ds_mgmt_group_update(in->tm_servers.ca_arrays, in->tm_servers.ca_count,
in->tm_map_version);
Expand Down
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