From: Christoph Hellwig <hch@lst.de>
To: Sagi Grimberg <sagi@grimberg.me>
Cc: Hannes Reinecke <hare@suse.de>, Christoph Hellwig <hch@lst.de>,
Keith Busch <keith.busch@wdc.com>,
linux-nvme@lists.infradead.org, Keith Busch <kbusch@kernel.org>,
Daniel Wagner <daniel.wagner@suse.de>
Subject: Re: [PATCHv3] nvme-mpath: delete disk after last connection
Date: Thu, 6 May 2021 14:08:55 +0200 [thread overview]
Message-ID: <20210506120855.GA1546@lst.de> (raw)
In-Reply-To: <d50ca6e6-5340-6f38-bc56-6f10b49d7801@grimberg.me>
On Thu, May 06, 2021 at 02:47:00AM -0700, Sagi Grimberg wrote:
> That is my assumption as well, and its a problem that by default
> a pci device unplugs or a fabrics controller is lost and removed
> the stacked mdraid on top stops functioning.
>
> I still think we can fix that by changing the semantics of implicit
> queue_if_no_path and restore it as an explicit opt-in.
So at very least we need to make sure we have the opt-in available before
changing the defaults.
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next prev parent reply other threads:[~2021-05-06 12:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-01 12:04 [PATCHv3] nvme-mpath: delete disk after last connection Hannes Reinecke
2021-05-04 8:54 ` Christoph Hellwig
2021-05-04 13:40 ` Hannes Reinecke
2021-05-04 19:54 ` Sagi Grimberg
2021-05-05 15:26 ` Keith Busch
2021-05-05 16:15 ` Hannes Reinecke
2021-05-05 20:40 ` Sagi Grimberg
2021-05-06 2:50 ` Keith Busch
2021-05-06 6:13 ` Hannes Reinecke
2021-05-06 7:43 ` Christoph Hellwig
2021-05-06 8:42 ` Hannes Reinecke
2021-05-06 9:47 ` Sagi Grimberg
2021-05-06 12:08 ` Christoph Hellwig [this message]
2021-05-06 15:54 ` Hannes Reinecke
2021-05-07 6:46 ` Christoph Hellwig
2021-05-07 17:02 ` Hannes Reinecke
2021-05-07 17:20 ` Sagi Grimberg
2021-05-10 6:23 ` Christoph Hellwig
2021-05-10 13:01 ` Hannes Reinecke
2021-05-10 13:57 ` Hannes Reinecke
2021-05-10 14:48 ` Hannes Reinecke
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