master - lvmlockd: improve error message for existing lockspace

[David Teigland]

Gitweb:        https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=06b2e5c176b7a371efa62b...
Commit:        06b2e5c176b7a371efa62b27af2acb1e6f7984be
Parent:        caa600a409fe811a25f2d784daeb6780ea977614
Author:        David Teigland 
AuthorDate:    Thu May 31 15:52:23 2018 -0500
Committer:     David Teigland 
CommitterDate: Thu May 31 15:52:23 2018 -0500

lvmlockd: improve error message for existing lockspace

When a VG/lockspace already exists with the same name
don't just print the error number.
---
 lib/locking/lvmlockd.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/lib/locking/lvmlockd.c b/lib/locking/lvmlockd.c
index 0af2b38..24a46e7 100644
--- a/lib/locking/lvmlockd.c
+++ b/lib/locking/lvmlockd.c
@@ -548,6 +548,9 @@ static int _init_vg_dlm(struct cmd_context *cmd, struct volume_group *vg)
    case -EPROTONOSUPPORT:
    	log_error("VG %s init failed: lock manager dlm is not supported by lvmlockd", vg->name);
    	break;
+	case -EEXIST:
+		log_error("VG %s init failed: a lockspace with the same name exists", vg->name);
+		break;
    default:
    	log_error("VG %s init failed: %d", vg->name, result);
    }
@@ -671,6 +674,9 @@ static int _init_vg_sanlock(struct cmd_context *cmd, struct volume_group *vg, in
    case -EMSGSIZE:
    	log_error("VG %s init failed: no disk space for leases", vg->name);
    	break;
+	case -EEXIST:
+		log_error("VG %s init failed: a lockspace with the same name exists", vg->name);
+		break;
    default:
    	log_error("VG %s init failed: %d", vg->name, result);
    }