From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Wilck Subject: Re: Improve processing efficiency for addition and deletion of multipath devices Date: Tue, 29 Nov 2016 09:02:08 +0100 Message-ID: <1480406528.7926.7.camel@suse.com> References: <9797787c-30c5-08fb-f92a-5e68ec0b6333@suse.de> <1479289781.14706.16.camel@suse.com> <1479379712.14706.23.camel@suse.com> <20161118222618.GZ1972@octiron.msp.redhat.com> <1479979270.13566.7.camel@suse.com> <20161128184624.GF1972@octiron.msp.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Hannes Reinecke , Benjamin Marzinski Cc: dm-devel@redhat.com, tang.junhui@zte.com.cn List-Id: dm-devel.ids T24gVHVlLCAyMDE2LTExLTI5IGF0IDA3OjQ3ICswMTAwLCBIYW5uZXMgUmVpbmVja2Ugd3JvdGU6 Cj4gT24gMTEvMjgvMjAxNiAwNzo0NiBQTSwgQmVuamFtaW4gTWFyemluc2tpIHdyb3RlOgo+ID4g T24gVGh1LCBOb3YgMjQsIDIwMTYgYXQgMTA6MjE6MTBBTSArMDEwMCwgTWFydGluIFdpbGNrIHdy b3RlOgo+ID4gPiBPbiBGcmksIDIwMTYtMTEtMTggYXQgMTY6MjYgLTA2MDAsIEJlbmphbWluIE1h cnppbnNraSB3cm90ZToKPiA+ID4gCj4gPiA+ID4gQXQgYW55IHJhdGUsIEknZCByYXRoZXIgZ2V0 IHJpZCBvZiB0aGUgZ2F6aWxsaW9uIHdhaXRlciB0aHJlYWRzCj4gPiA+ID4gZmlyc3QuCj4gPiA+ IAo+ID4gPiBIbSwgSSB0aG91Z2h0IHRoZSB0aHJlYWRzIGFyZSBnb29kIGJlY2F1c2UgdGhpcyBh dm9pZHMgb25lCj4gPiA+IHVucmVzcG9uc2l2ZQo+ID4gPiBkZXZpY2UgdG8gc3RhbGwgZXZlcnl0 aGluZz8KPiA+IAo+ID4gVGhlcmUgaXMgd29yayBtYWtpbmcgZG0gZXZlbnRzIHBvbGxhYmxlLCBz byB0aGF0IHlvdSBjYW4gd2FpdCBmb3IKPiA+IGFueQo+ID4gbnVtYmVyIG9mIHRoZW0gd2l0aCBv bmUgdGhyZWFkLiBBdCB0aGUgbW9tZW50LCBvbmNlIHdlIGdldCBhbgo+ID4gZXZlbnQsIHdlCj4g PiBsb2NrIHRoZSB2ZWNzIGxvY2ssIHdoaWNoIHByZXR0eSBtdWNoIGtlZXBzIGV2ZXJ5dGhpbmcg ZWxzZSBmcm9tCj4gPiBydW5uaW5nLCBzbyB0aGlzIGRvZXNuJ3QgcmVhbGx5IGNoYW5nZSB0aGF0 Lgo+ID4gCj4gCj4gV2hpY2ggYWdhaW4gbGVhZHMgbWUgdG8gdGhlIHF1ZXN0aW9uOgo+IFdoeSBh cmUgd2Ugd2FpdGluZyBmb3IgZG0gZXZlbnRzPwo+IFRoZSBjb2RlIGhhbmRsaW5nIHRoZW0gaXMg cHJldHR5IGFyY2FuZSwgYW5kIGZyb20gd2hhdCBJJ3ZlIHNlZW4KPiB0aGVyZQo+IGlzIG5vdGhp bmcgaW4gdGhlcmUgd2hpY2ggd2Ugd291bGRuJ3QgYmUgaW5mb3JtZWQgdmlhIG90aGVyCj4gbWVj aGFuaXNtcwo+IChwYXRoIGNoZWNrZXIsIHVldmVudHMpLgo+IFNvIHdoeSBkbyB3ZSBzdGlsbCBi b3RoZXIgd2l0aCB0aGVtPwoKSSB3YXMgYXNraW5nIG15c2VsZiB0aGUgc2FtZSBxdWVzdGlvbi4g RnJvbSBteSBpbnNwZWN0aW9uIG9mIHRoZSBrZXJuZWwKY29kZSwgdGhlcmUgYXJlIHR3byBjb2Rl IHBhdGhzIHRoYXQgdHJpZ2dlciBhIGRtIGV2ZW50IGJ1dCBubyB1ZXZlbnQKKGJ5cGFzc19wZygp IGFuZCBzd2l0Y2hfcGdfbnVtKCksIGJvdGggcmVsYXRlZCB0byBwYXRoIGdyb3VwCnN3aXRjaGlu ZykuIElmIHRoZXNlIGFyZSBjb3ZlcmVkIGJ5IHRoZSBwYXRoIGNoZWNrZXIsIEkgc2VlIG5vIHBv aW50IGluCndhaXRpbmcgZm9yIERNIGV2ZW50cy4gQnV0IG9mIGNvdXJzZSwgSSBtYXkgYmUgbWlz c2luZyBzb21ldGhpbmcuCgpSZWdhcmRzLApNYXJ0aW4KCgotLSAKRHIuIE1hcnRpbiBXaWxjayA8 bXdpbGNrQHN1c2UuY29tPiwgVGVsLsKgKzQ5ICgwKTkxMSA3NDA1MyAyMTA3ClNVU0UgTGludXgg R21iSCwgR0Y6IEZlbGl4IEltZW5kw7ZyZmZlciwgSmFuZSBTbWl0aGFyZCwgR3JhaGFtIE5vcnRv bgpIUkIgMjEyODQgKEFHIE7DvHJuYmVyZykKCi0tCmRtLWRldmVsIG1haWxpbmcgbGlzdApkbS1k ZXZlbEByZWRoYXQuY29tCmh0dHBzOi8vd3d3LnJlZGhhdC5jb20vbWFpbG1hbi9saXN0aW5mby9k bS1kZXZlbA==