From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Benjamin Marzinski" Subject: Re: [PATCH] multipathd: fail path when path check timeout Date: Tue, 11 Oct 2016 21:54:25 -0500 Message-ID: <20161012025425.GD1972@octiron.msp.redhat.com> References: <1470816638-6404-1-git-send-email-tang.junhui@zte.com.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline 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: tang.junhui@zte.com.cn Cc: dm-devel@redhat.com, zhang.kai16@zte.com.cn, bart.vanassche@sandisk.com List-Id: dm-devel.ids T24gVHVlLCBPY3QgMTEsIDIwMTYgYXQgMDI6NTA6MDBQTSArMDgwMCwgdGFuZy5qdW5odWlAenRl LmNvbS5jbiB3cm90ZToKPiAgICBQbGVhc2UgaGF2ZSBhIHJldmlldyBmb3IgdGhpcyBwYXRjaCwg YW55IGNvbW1lbnQgd2lsbCBiZSBoaWdobHkKPiAgICBhcHByZWNpYXRlZC4KClRoaXMgaXMgY2xl YXJseSBjb3JyZWN0LiBJIHN1c3BlY3QgdGhhdCB0aGVyZSB3aWxsIGJlIG90aGVyIHBsYWNlcyB3 aGVyZQp3ZSBuZWVkIHRvIGFsc28gY2hlY2sgZm9yIFBBVEhfVElNRU9VVCwgc2luY2UgaXQgaXMg YmFzaWNhbGx5IHRoZSBzYW1lCmFzIFBBVEhfRE9XTiwgZXhjZXB0IHdpdGggYSBkaWZmZXJlbnQg c3RhdGUgbmFtZS4gRm9yIGluc3RhbmNlLCB3ZQpvbmx5IGxvZyBlcnJvciBtZXNzYWdlcyBvbiBy ZXBlYXRlZCBjaGVja3MgZm9yIChuZXdzdGF0ZSA9PSBQQVRIX0RPV04pLAphbmQgd2Ugc2hvdWxk IHByb2JhYmx5IGRvIHRoYXQgZm9yIFBBVEhfVElNRU9VVCBhcyB3ZWxsLiBUaGVyZSBhcmUKcHJv YmFibHkgbW9yZSBpbnN0YW5jZXMgb3V0c2lkZSBvZiBjaGVja19wYXRoLgoKLUJlbgoKPiAKPiAg ICDvv73vv73vv73vv73vv73vv706IMKgIMKgIMKgIMKgIHRhbmcuanVuaHVpQHp0ZS5jb20uY24K PiAgICDvv73VvO+/ve+/ve+/vTogwqAgwqAgwqAgwqAgY2hyaXN0b3BoZSB2YXJvcXVpIDxjaHJp c3RvcGhlLnZhcm9xdWlAZnJlZS5mcj4sCj4gICAg77+977+977+977+9OiDCoCDCoCDCoCDCoGRt LWRldmVsQHJlZGhhdC5jb20sIHpoYW5nLmthaTE2QHp0ZS5jb20uY24sICJ0YW5nLmp1bmh1aSIK PiAgICA8dGFuZy5qdW5odWlAenRlLmNvbS5jbj4KPiAgICDvv73vv73vv73vv706IMKgIMKgIMKg IMKgIDIwMTYvMDgvMTAgMTY6MTEKPiAgICDvv73vv73vv73vv706IMKgIMKgIMKgIMKgW1BBVENI XSBtdWx0aXBhdGhkOiBmYWlsIHBhdGggd2hlbiBwYXRoIGNoZWNrIHRpbWVvdXQKPiAKPiAgICAt LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLQo+IAo+ICAgIEZyb206ICJ0YW5nLmp1bmh1aSIgPHRhbmcuanVuaHVp QHp0ZS5jb20uY24+Cj4gCj4gICAgcGF0aCBzaG91bGQgYmUgZmFpbGVkIHdoZW4gcGF0aCBzdGF0 dXMgaXMgUEFUSF9USU1FT1VUIGFmdGVyIGNoZWNrLAo+ICAgIG90aGVyd2lzZSwgdGhlIHZhbGlk IG51bWJlciBvZiBwYXRocyBpbiB0aGUgbWFwIHdvdWxkIGJlIGluY3JlYXNlZCB3aGVuCj4gICAg dGhlIHBhdGggc3RhdHVzIGlzIFBBVEhfVVAgYWZ0ZXIgdGhlIG5leHQgdHVybiBjaGVjaywgd2hp Y2ggd291bGQgY2F1c2UKPiAgICB0aGUgdmFsaWQgbnVtYmVyIG9mIHBhdGhzIGV4Y2VlZGluZyB0 aGUgdG90YWwgbnVtYmVyIG9mIHBhdGhzIGluIHRoZSBtYXAuCj4gCj4gICAgU2lnbmVkLW9mZi1i eTogdGFuZy5qdW5odWkgPHRhbmcuanVuaHVpQHp0ZS5jb20uY24+Cj4gICAgLS0tCj4gICAgbXVs dGlwYXRoZC9tYWluLmMgfCAyICstCj4gICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCsp LCAxIGRlbGV0aW9uKC0pCj4gCj4gICAgZGlmZiAtLWdpdCBhL211bHRpcGF0aGQvbWFpbi5jIGIv bXVsdGlwYXRoZC9tYWluLmMKPiAgICBpbmRleCBmNWU5YTAxLi4wMWYxZTU4IDEwMDY0NAo+ICAg IC0tLSBhL211bHRpcGF0aGQvbWFpbi5jCj4gICAgKysrIGIvbXVsdGlwYXRoZC9tYWluLmMKPiAg ICBAQCAtMTU4NSw3ICsxNTg1LDcgQEAgY2hlY2tfcGF0aCAoc3RydWN0IHZlY3RvcnMgKiB2ZWNz LCBzdHJ1Y3QgcGF0aCAqIHBwLAo+ICAgIGludCB0aWNrcykKPiAgICDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBwcC0+Y2hlY2tpbnQgPSBjb25mLT5j aGVja2ludDsKPiAgICDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCBwdXRfbXVsdGlwYXRoX2NvbmZpZyhjb25mKTsKPiAKPiAgICAtIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgaWYgKG5ld3N0YXRlID09IFBB VEhfRE9XTiB8fCBuZXdzdGF0ZQo+ICAgID09IFBBVEhfU0hBS1kpIHsKPiAgICArIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgaWYgKG5ld3N0YXRlID09 IFBBVEhfRE9XTiB8fCBuZXdzdGF0ZQo+ICAgID09IFBBVEhfU0hBS1kgfHwgbmV3c3RhdGUgPT0g UEFUSF9USU1FT1VUKSB7Cj4gICAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAg wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAvKgo+ICAgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgICogcHJvYWN0aXZlbHkgZmFpbAo+ICAgIHBhdGggaW4gdGhlIERNCj4gICAg wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAg wqAgwqAgwqAgwqAgwqAgwqAgwqAgKi8KPiAgICAtLQo+ICAgIDIuOC4xLndpbmRvd3MuMQoKLS0K ZG0tZGV2ZWwgbWFpbGluZyBsaXN0CmRtLWRldmVsQHJlZGhhdC5jb20KaHR0cHM6Ly93d3cucmVk aGF0LmNvbS9tYWlsbWFuL2xpc3RpbmZvL2RtLWRldmVs