From: Christoph Hellwig <hch@lst.de>
To: M Nikhil <nikh1092@linux.ibm.com>
Cc: linux-block@vger.kernel.org, dm-devel@lists.linux.dev,
linux-raid@vger.kernel.org, nvdimm@lists.linux.dev,
linux-scsi@vger.kernel.org, hare@suse.de, hch@lst.de,
steffen Maier <maier@linux.ibm.com>,
Benjamin Block <bblock@linux.ibm.com>,
Nihar Panda <niharp@linux.ibm.com>
Subject: Re: Change in reported values of some block integrity sysfs attributes
Date: Fri, 13 Dec 2024 15:33:51 +0100 [thread overview]
Message-ID: <20241213143351.GB16111@lst.de> (raw)
In-Reply-To: <f6130475-3ccd-45d2-abde-3ccceada0f0a@linux.ibm.com>
Hi M,
On Fri, Dec 13, 2024 at 12:46:14PM +0530, M Nikhil wrote:
> Hi Everyone,
>
> * We have observed change in the values of some of the block integrity
> sysfs attributes for the block devices on the master branch. The
> sysfs attributes related to block device integrity , write_generate
> and read_verify are enabled for the block device when the parameter
> device_is_integrity_capable is disabled. This behaviour is seen on
> the scsi disks irrespective of DIF protection enabled or disabled on
> the disks.
As in after a "echo 1 > /sys/.../device_is_integrity_capable" ?
I'll look into it.
next prev parent reply other threads:[~2024-12-13 14:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-13 7:16 Change in reported values of some block integrity sysfs attributes M Nikhil
2024-12-13 14:33 ` Christoph Hellwig [this message]
2024-12-17 12:46 ` M Nikhil
2024-12-13 22:30 ` Martin K. Petersen
2024-12-17 12:39 ` M Nikhil
2025-02-21 6:01 ` M Nikhil
2025-02-21 10:37 ` Anuj gupta
2025-02-21 10:35 ` Anuj Gupta
2025-02-21 12:07 ` Anuj Gupta
2025-02-25 1:07 ` Martin K. Petersen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20241213143351.GB16111@lst.de \
--to=hch@lst.de \
--cc=bblock@linux.ibm.com \
--cc=dm-devel@lists.linux.dev \
--cc=hare@suse.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-raid@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=maier@linux.ibm.com \
--cc=niharp@linux.ibm.com \
--cc=nikh1092@linux.ibm.com \
--cc=nvdimm@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.