From f6e017cafaaf7d6867da5921dbeec80e4a801fe0 Mon Sep 17 00:00:00 2001
From: Manoj Joseph <manoj.joseph@delphix.com>
Date: Mon, 20 Dec 2021 10:30:11 -0800
Subject: [PATCH] DOSE-863 zpool status shows object store error (#76)

---
 lib/libzutil/zutil_zoa.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/libzutil/zutil_zoa.c b/lib/libzutil/zutil_zoa.c
index 181a7e2ad234..8d5e2d1cfab8 100644
--- a/lib/libzutil/zutil_zoa.c
+++ b/lib/libzutil/zutil_zoa.c
@@ -117,7 +117,16 @@ zoa_connect_agent(libpc_handle_t *hdl, zoa_socket_t zoa_sock)
 			break;
 		}
 
-		if (errno == ECONNREFUSED && retries < ZOA_MAX_RETRIES) {
+		/*
+		 * If the object agent is running or has run in the past, the
+		 * zoa socket file should be present. If this file is missing,
+		 * it indicates that either the agent has never run or the
+		 * superuser removed the file. Fail silently in this case.
+		 */
+		if (errno == ENOENT) {
+			close(sock);
+			return (-1);
+		} else if (errno == ECONNREFUSED && retries < ZOA_MAX_RETRIES) {
 			zutil_error(hdl, EZFS_CONNECT_RETRY,
 			    dgettext(TEXT_DOMAIN,
 			    "failed to connect to object agent process:"));