From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <f.ebner@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id DA4F08C74
 for <pve-devel@lists.proxmox.com>; Mon, 25 Apr 2022 14:31:48 +0200 (CEST)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id D1E61776B
 for <pve-devel@lists.proxmox.com>; Mon, 25 Apr 2022 14:31:18 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [94.136.29.106])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS id 9077B7754
 for <pve-devel@lists.proxmox.com>; Mon, 25 Apr 2022 14:31:17 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 670F44295D
 for <pve-devel@lists.proxmox.com>; Mon, 25 Apr 2022 14:31:17 +0200 (CEST)
From: Fabian Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Mon, 25 Apr 2022 14:31:11 +0200
Message-Id: <20220425123112.37261-1-f.ebner@proxmox.com>
X-Mailer: git-send-email 2.30.2
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL 0.083 Adjusted score from AWL reputation of From: address
 BAYES_00                 -1.9 Bayes spam probability is 0 to 1%
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
Subject: [pve-devel] [PATCH qemu-server 1/2] migrate: add log for guest
 fstrim
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Mon, 25 Apr 2022 12:31:48 -0000

and make a failure noticable.

Suggested-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---
 PVE/QemuMigrate.pm | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm
index 891edfb2..c293e294 100644
--- a/PVE/QemuMigrate.pm
+++ b/PVE/QemuMigrate.pm
@@ -1170,14 +1170,23 @@ sub phase3_cleanup {
 		    $self->{errors} = 1;
 		}
 	    }
+	}
 
-	    if (
-		$self->{storage_migration}
-		&& PVE::QemuServer::parse_guest_agent($conf)->{fstrim_cloned_disks}
-		&& $self->{running}
-	    ) {
+	if (
+	    $self->{storage_migration}
+	    && PVE::QemuServer::parse_guest_agent($conf)->{fstrim_cloned_disks}
+	    && $self->{running}
+	) {
+	    if (!$self->{vm_was_paused}) {
+		$self->log('info', "issuing guest fstrim");
 		my $cmd = [@{$self->{rem_ssh}}, 'qm', 'guest', 'cmd', $vmid, 'fstrim'];
-		eval{ PVE::Tools::run_command($cmd, outfunc => sub {}, errfunc => sub {}) };
+		eval { PVE::Tools::run_command($cmd, outfunc => sub {}, errfunc => sub {}) };
+		if (my $err = $@) {
+		    $self->log('err', "fstrim failed - $err");
+		    $self->{errors} = 1;
+		}
+	    } else {
+		$self->log('info', "skipping guest fstrim, because VM is paused");
 	    }
 	}
     }
-- 
2.30.2