From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: Sathya Prakash <sathya.prakash@broadcom.com>,
Chaitra P B <chaitra.basappa@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>,
"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org,
kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: mpt3sas: make sysfs error messages ratelimited
Date: Mon, 17 Sep 2018 06:48:20 +0000 [thread overview]
Message-ID: <yq1fty8sjpn.fsf@oracle.com> (raw)
In-Reply-To: <20180907103924.17598-1-colin.king@canonical.com> (Colin King's message of "Fri, 7 Sep 2018 11:39:24 +0100")
Colin,
> It is possible to heavily spam the kernel logs with messages by
> excessive reading of the mpt3sas sysfs files. Make the error messages
> ratelimited to reduce the spamming effect.
That's a bug. Please just nuke all of these.
--
Martin K. Petersen Oracle Linux Engineering
WARNING: multiple messages have this Message-ID (diff)
From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: Sathya Prakash <sathya.prakash@broadcom.com>,
Chaitra P B <chaitra.basappa@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>,
"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org,
kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: mpt3sas: make sysfs error messages ratelimited
Date: Mon, 17 Sep 2018 02:48:20 -0400 [thread overview]
Message-ID: <yq1fty8sjpn.fsf@oracle.com> (raw)
In-Reply-To: <20180907103924.17598-1-colin.king@canonical.com> (Colin King's message of "Fri, 7 Sep 2018 11:39:24 +0100")
Colin,
> It is possible to heavily spam the kernel logs with messages by
> excessive reading of the mpt3sas sysfs files. Make the error messages
> ratelimited to reduce the spamming effect.
That's a bug. Please just nuke all of these.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2018-09-17 6:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 10:39 [PATCH] scsi: mpt3sas: make sysfs error messages ratelimited Colin King
2018-09-07 10:39 ` Colin King
2018-09-14 11:26 ` Joe Perches
2018-09-14 11:26 ` Joe Perches
2018-09-17 6:48 ` Martin K. Petersen [this message]
2018-09-17 6:48 ` Martin K. Petersen
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