Hi Igor, The 3PAR can extend a share without loss of connectivity.
Regards, markstur From: yang, xing [mailto:xing.y...@emc.com] Sent: Friday, May 22, 2015 3:43 PM To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [Manila] Question to driver maintainers Hi Igor, We can support extending a share without loss of connectivity, but we don’t support shrinking. Thanks, Xing From: Jason Bishop [mailto:jason.bis...@gmail.com] Sent: Thursday, May 21, 2015 8:14 PM To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [Manila] Question to driver maintainers Hi Igor, Hitachi SOP drive can support share extending online without disruption. cheers jason On Mon, May 18, 2015 at 1:15 AM, Igor Malinovskiy <imalinovs...@mirantis.com<mailto:imalinovs...@mirantis.com>> wrote: Hello, everyone! My letter is mainly addressed to driver maintainers, but could be interesting to everybody. As you probably know, on Kilo midcycle meetup we discussed share resize functionality (extend and shrink) and I already have implemented 'extend' API in Generic driver (https://review.openstack.org/182383/). After implementation review we noticed that some backends are able to resize a share without causing disruptions, but others might only be able to do it disruptively (Generic driver case). So I want to ask driver maintainers here: Will your driver be able to do share extending without loss of connectivity? Depending on your answers, we will handle this situation differently. Best regards, Igor Malinovskiy (IRC: u_glide) Manila Core Team __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe<http://openstack-dev-requ...@lists.openstack.org?subject:unsubscribe> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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