From: Guixin Liu <kanie@linux.alibaba.com>
To: Keith Busch <kbusch@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>, Christoph Hellwig <hch@lst.de>,
Sagi Grimberg <sagi@grimberg.me>,
Nilay Shroff <nilay@linux.ibm.com>,
Daniel Wagner <dwagner@suse.de>,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH v2] nvme-multipath: expose path_state via sysfs
Date: Wed, 24 Jun 2026 09:36:32 +0800 [thread overview]
Message-ID: <5f8ea7b9-e57b-4b7f-a98b-08ec7f06cbcd@linux.alibaba.com> (raw)
In-Reply-To: <ajp9gHepQX-j1-Lz@kbusch-mbp>
在 2026/6/23 20:35, Keith Busch 写道:
> On Mon, Jun 22, 2026 at 09:03:18PM +0800, Guixin Liu wrote:
>> The attribute reflects the result of nvme_path_is_disabled() checks:
>> - "enabled" : path is available for I/O
>> - "disabled (ctrl_down)" : controller is not live/deleting
>> - "disabled (ana_pending)" : ANA state change pending
>> - "disabled (ns_not_ready)" : namespace is not ready
> I'm a bit late to looking at this, but just a knee jerk thought,
> wouldn't you want to distinguish "enabled optimized" vs "enabled
> unoptimized"?
Sure, good idea, I will change this in v3, thanks.
Best Regards,
Guixin Liu
prev parent reply other threads:[~2026-06-24 1:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-22 13:03 [PATCH v2] nvme-multipath: expose path_state via sysfs Guixin Liu
2026-06-23 6:16 ` Nilay Shroff
2026-06-23 7:54 ` Guixin Liu
2026-06-23 12:35 ` Keith Busch
2026-06-23 14:01 ` Nilay Shroff
2026-06-24 1:36 ` Guixin Liu [this message]
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