From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <pve-devel-bounces@lists.proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9])
	by lore.proxmox.com (Postfix) with ESMTPS id EDB621FF16F
	for <inbox@lore.proxmox.com>; Thu, 13 Feb 2025 18:21:19 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
	by firstgate.proxmox.com (Proxmox) with ESMTP id 6C30FBBB6;
	Thu, 13 Feb 2025 18:21:08 +0100 (CET)
Message-ID: <630b7b1c-0e53-472c-9558-471fed079d9b@proxmox.com>
Date: Thu, 13 Feb 2025 18:21:06 +0100
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
 Filip Schauer <f.schauer@proxmox.com>
References: <20250120112842.36450-1-f.schauer@proxmox.com>
 <20250120112842.36450-8-f.schauer@proxmox.com>
Content-Language: en-US
From: Fiona Ebner <f.ebner@proxmox.com>
In-Reply-To: <20250120112842.36450-8-f.schauer@proxmox.com>
X-SPAM-LEVEL: Spam detection results:  0
 AWL -0.046 Adjusted score from AWL reputation of From: address
 BAYES_00                 -1.9 Bayes spam probability is 0 to 1%
 DMARC_MISSING             0.1 Missing DMARC policy
 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: Re: [pve-devel] [PATCH storage v6 7/7] storage migrate: avoid ssh
 when moving a volume locally
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>
Reply-To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: pve-devel-bounces@lists.proxmox.com
Sender: "pve-devel" <pve-devel-bounces@lists.proxmox.com>

Am 20.01.25 um 12:28 schrieb Filip Schauer:
> Avoid the overhead of SSH when moving a volume between storages on the
> same node.
> 
> Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
> ---
>  src/PVE/Storage.pm | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/src/PVE/Storage.pm b/src/PVE/Storage.pm
> index 761f612..a2bef55 100755
> --- a/src/PVE/Storage.pm
> +++ b/src/PVE/Storage.pm
> @@ -823,8 +823,6 @@ sub storage_migrate {
>  
>      my $target_volid = "${target_storeid}:${target_volname}";
>  
> -    my $target_ip = $target_sshinfo->{ip};
> -
>      my $ssh = PVE::SSHInfo::ssh_info_to_command($target_sshinfo);
>      my $ssh_base = PVE::SSHInfo::ssh_info_to_command_base($target_sshinfo);
>      local $ENV{RSYNC_RSH} = PVE::Tools::cmd2string($ssh_base);
> @@ -844,7 +842,9 @@ sub storage_migrate {
>  	$import_fn = "tcp://$net";
>      }
>  
> -    my $recv = [ @$ssh, '--', $volume_import_prepare->($target_volid, $format, $import_fn, $opts)->@* ];
> +    my $recv = [];
> +    push @$recv, (@$ssh, '--') if $target_sshinfo->{ip} ne "localhost";

Instead of having a special value for the target IP, we could make the
$target_sshinfo parameter optional. Because right now, you still do the
lookup/command building with the PVE::SSHInfo calls above that are not
required in this case.

If you go for that, the patch is better ordered first.

> +    push @$recv, ($volume_import_prepare->($target_volid, $format, $import_fn, $opts)->@*);
>  
>      my $new_volid;
>      my $pattern = volume_imported_message(undef, 1);



_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel