From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 248FEC43461 for ; Mon, 5 Apr 2021 16:04:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06D61613C9 for ; Mon, 5 Apr 2021 16:04:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242113AbhDEQEt (ORCPT ); Mon, 5 Apr 2021 12:04:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:55638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242000AbhDEQEX (ORCPT ); Mon, 5 Apr 2021 12:04:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6D06A613C6; Mon, 5 Apr 2021 16:04:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617638657; bh=DoMPtUtQn6Ti78BNZWdPJv7gdrykCJx/19nciIWrer0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rjl1R0AudXR6CNtlVIT0oMnP47Ht+dcuGgzMk0d4LznUYr8aGrKgHA4OzAUcAZYVV Uqnumxztbnqv/CnOr3KCq9vreQeNxYOQTKKvRDnbJjp2DKB02TXonoyMfd8DH5iBos ADhTXnmoI/BslUTzrDaDmW0Sf5Ps4QKwcR1rRLSsT7yZ3gj7uO6njhpDDjDoiddNRD I307IdtzINqDVXLRwjKwcGAyC8NpcQavFdY1MIGBm7GUxlU3TFAV9dc/TjGb2s3yG4 x99Y627Xi6fHG8bEaDqp6fVhKKSvzksSW6ftLwugMmn+jTm2axTqfTWh+yt8OUm2ko 433VKaJtlzF1g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Stefan Raspl , Paolo Bonzini , Sasha Levin , kvm@vger.kernel.org Subject: [PATCH AUTOSEL 5.11 09/22] tools/kvm_stat: Add restart delay Date: Mon, 5 Apr 2021 12:03:52 -0400 Message-Id: <20210405160406.268132-9-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210405160406.268132-1-sashal@kernel.org> References: <20210405160406.268132-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stefan Raspl [ Upstream commit 75f94ecbd0dfd2ac4e671f165f5ae864b7301422 ] If this service is enabled and the system rebooted, Systemd's initial attempt to start this unit file may fail in case the kvm module is not loaded. Since we did not specify a delay for the retries, Systemd restarts with a minimum delay a number of times before giving up and disabling the service. Which means a subsequent kvm module load will have kvm running without monitoring. Adding a delay to fix this. Signed-off-by: Stefan Raspl Message-Id: <20210325122949.1433271-1-raspl@linux.ibm.com> Signed-off-by: Paolo Bonzini Signed-off-by: Sasha Levin --- tools/kvm/kvm_stat/kvm_stat.service | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/kvm/kvm_stat/kvm_stat.service b/tools/kvm/kvm_stat/kvm_stat.service index 71aabaffe779..8f13b843d5b4 100644 --- a/tools/kvm/kvm_stat/kvm_stat.service +++ b/tools/kvm/kvm_stat/kvm_stat.service @@ -9,6 +9,7 @@ Type=simple ExecStart=/usr/bin/kvm_stat -dtcz -s 10 -L /var/log/kvm_stat.csv ExecReload=/bin/kill -HUP $MAINPID Restart=always +RestartSec=60s SyslogIdentifier=kvm_stat SyslogLevel=debug -- 2.30.2