DanMcD will know for sure, but vols do support SCSI UNMAP over comstar. The "missing" support is for ZFS to issue SCSI UNMAP commands to the disks. -- richard
On Oct 9, 2014, at 3:39 AM, Rune Tipsmark <r...@steait.net> wrote: > Yeah, I searched and found a few threads about it, seems like it won't happen > anytime soon. > > I would actually pay for that feature in OmniOS. > > Rune > > -----Original Message----- > From: Filip Marvan [mailto:filip.mar...@aira.cz] > Sent: Thursday, October 09, 2014 3:21 AM > To: omnios-discuss@lists.omniti.com > Cc: Rune Tipsmark > Subject: Re: [OmniOS-discuss] ZFS pool allocation remains after removing all > files > > Hello, > > yes, VAAI could be probably the answer for vmware, and for example > NexentaStor have some VAAI support as I know, but there were many problems > with that (based on posts from users on Nexenta's forum) like freezing under > heavy load and so on. > > I gues, it will be very complicated to bring VAAI support to OmniOS. > > Filip > >> ------------------------------------- >> Date: Thu, 9 Oct 2014 10:02:51 +0000 >> From: Rune Tipsmark <r...@steait.net> >> To: Filip Marvan <filip.mar...@aira.cz>, >> "omnios-discuss@lists.omniti.com" >> <omnios-discuss@lists.omniti.com> >> Subject: Re: [OmniOS-discuss] ZFS pool allocation remains after >> removing all files >> Message-ID: <84b71eba9b5f43828f944cddb42f0...@ex1301.steait.net> >> Content-Type: text/plain; charset="us-ascii" >> >> Thanks for the input Filip, >> >> I think I found the answer though... no VAAI in OmniOS/ZFS >> >> VAAI provides amongst other features: >> >> Thin Provisioning in ESXi 5.x and later hosts, which allows the ESXi host to >> tell the array when the >space previously occupied by a virtual machine >> (whether it is deleted or migrated to another >datastore) can be reclaimed >> on thin provisioned LUNs. >> >> Next questions is, will VAAI be supported in OmniOS/ZFS >> >> Br, >> Rune > > _______________________________________________ > OmniOS-discuss mailing list > OmniOS-discuss@lists.omniti.com > http://lists.omniti.com/mailman/listinfo/omnios-discuss _______________________________________________ OmniOS-discuss mailing list OmniOS-discuss@lists.omniti.com http://lists.omniti.com/mailman/listinfo/omnios-discuss
