Fix naggy "Failed to get RDMA device list: Unknown error -38"

2021-12-08 02:02:30 +03:00
parent 7e54242251
commit b262938bca
1 changed files with 7 additions and 1 deletions
@@ -62,7 +62,13 @@ msgr_rdma_context_t *msgr_rdma_context_t::create(const char *ib_devname, uint8_t
    dev_list = ibv_get_device_list(NULL);
    if (!dev_list)
    {
-        fprintf(stderr, "Failed to get RDMA device list: %s\n", strerror(errno));
+        if (errno == -ENOSYS || errno == ENOSYS)
+        {
+            if (log_level > 0)
+                fprintf(stderr, "No RDMA devices found (RDMA device list returned ENOSYS)\n");
+        }
+        else
+            fprintf(stderr, "Failed to get RDMA device list: %s\n", strerror(errno));
        goto cleanup;
    }
    if (!ib_devname)