From: Trond Myklebust <trondmy@primarydata.com>
To: "anna.schumaker@netapp.com" <anna.schumaker@netapp.com>,
"chuck.lever@oracle.com" <chuck.lever@oracle.com>
Cc: "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v1] NFS: Detect unreachable NFS/RDMA servers more reliably
Date: Thu, 12 Jan 2017 17:38:32 +0000 [thread overview]
Message-ID: <1484242710.4686.1.camel@primarydata.com> (raw)
In-Reply-To: <20161216164108.7060.93683.stgit@manet.1015granger.net>
T24gRnJpLCAyMDE2LTEyLTE2IGF0IDExOjQ4IC0wNTAwLCBDaHVjayBMZXZlciB3cm90ZToNCj4g
Q3VycmVudCBORlMgY2xpZW50cyByZWx5IG9uIGNvbm5lY3Rpb24gbG9zcyB0byBkZXRlcm1pbmUg
d2hlbiB0bw0KPiByZXRyYW5zbWl0LiBJbiBwYXJ0aWN1bGFyLCBmb3IgcHJvdG9jb2xzIGxpa2Ug
TkZTdjQsIGNsaWVudHMgbm8NCj4gbG9uZ2VyIHJlbHkgb24gUlBDIHRpbWVvdXRzIHRvIGRyaXZl
IHJldHJhbnNtaXNzaW9uOiBORlN2NCBzZXJ2ZXJzDQo+IGFyZSByZXF1aXJlZCB0byB0ZXJtaW5h
dGUgYSBjb25uZWN0aW9uIHdoZW4gdGhleSBuZWVkwqDCoGEgY2xpZW50IHRvDQo+IHJldHJhbnNt
aXQgcGVuZGluZyBSUENzLg0KPiANCj4gV2hlbiBhIHNlcnZlciBpcyBubyBsb25nZXIgcmVhY2hh
YmxlLCBlaXRoZXIgYmVjYXVzZSBpdCBoYXMgY3Jhc2hlZA0KPiBvciBiZWNhdXNlIHRoZSBuZXR3
b3JrIHBhdGggaGFzIGJyb2tlbiwgdGhlIHNlcnZlciBjYW5ub3QgYWN0aXZlbHkNCj4gdGVybWlu
YXRlIGEgY29ubmVjdGlvbi4gVGh1cyBORlMgY2xpZW50cyBkZXBlbmQgb24gdHJhbnNwb3J0LWxl
dmVsDQo+IGtlZXBhbGl2ZSB0byBkZXRlcm1pbmUgd2hlbiBhIGNvbm5lY3Rpb24gbXVzdCBiZSBy
ZXBsYWNlZCBhbmQNCj4gcGVuZGluZyBSUENzIHJldHJhbnNtaXR0ZWQuDQo+IA0KPiBIb3dldmVy
LCBSRE1BIFJDIGNvbm5lY3Rpb25zIGRvIG5vdCBoYXZlIGEgbmF0aXZlIGtlZXBhbGl2ZQ0KPiBt
ZWNoYW5pc20uIElmIGFuIE5GUy9SRE1BIHNlcnZlciBjcmFzaGVzIGFmdGVyIGEgY2xpZW50IGhh
cyBzZW50DQo+IFJQQ3Mgc3VjY2Vzc2Z1bGx5IChhbiBSQyBBQ0sgaGFzIGJlZW4gcmVjZWl2ZWQg
Zm9yIGFsbCBPVFcgUkRNQQ0KPiByZXF1ZXN0cyksIHRoZXJlIGlzIG5vIHdheSBmb3IgdGhlIGNs
aWVudCB0byBrbm93IHRoZSBjb25uZWN0aW9uIGlzDQo+IG1vcmlidW5kLg0KPiANCj4gSW4gYWRk
aXRpb24sIG5ldyBSRE1BIHJlcXVlc3RzIGFyZSBzdWJqZWN0IHRvIHRoZSBSUEMtb3Zlci1SRE1B
DQo+IGNyZWRpdCBsaW1pdC4gSWYgdGhlIGNsaWVudCBoYXMgY29uc3VtZWQgYWxsIGdyYW50ZWQg
Y3JlZGl0cyB3aXRoDQo+IE5GUyB0cmFmZmljLCBpdCBpcyBub3QgYWxsb3dlZCB0byBzZW5kIGFu
b3RoZXIgUkRNQSByZXF1ZXN0IHVudGlsDQo+IHRoZSBzZXJ2ZXIgcmVwbGllcy4gVGh1cyBpdCBo
YXMgbm8gd2F5IHRvIHNlbmQgYSB0cnVlIGtlZXBhbGl2ZSB3aGVuDQo+IHRoZSB3b3JrbG9hZCBo
YXMgYWxyZWFkeSBjb25zdW1lZCBhbGwgY3JlZGl0cyB3aXRoIHBlbmRpbmcgUlBDcy4NCj4gDQo+
IFRvIGFkZHJlc3MgdGhpcywgd2UgcmVzZXJ2ZSBvbmUgUlBDLW92ZXItUkRNQSBjcmVkaXQgdGhh
dCBtYXkgYmUNCj4gdXNlZCBvbmx5IGZvciBhbiBORlMgTlVMTC4gQSBwZXJpb2RpYyBSUEMgcGlu
ZyBpcyBkb25lIG9uIHRyYW5zcG9ydHMNCj4gd2hlbmV2ZXIgdGhlcmUgYXJlIG91dHN0YW5kaW5n
IFJQQ3MuDQo+IA0KPiBUaGUgcHVycG9zZSBvZiB0aGlzIHBpbmcgaXMgdG8gZHJpdmUgdHJhZmZp
YyByZWd1bGFybHkgb24gZWFjaA0KPiBjb25uZWN0aW9uIHRvIGZvcmNlIHRoZSB0cmFuc3BvcnQg
bGF5ZXIgdG8gZGlzY29ubmVjdCBpdCBpZiBpdCBpcyBubw0KPiBsb25nZXIgdmlhYmxlLiBTb21l
IFJETUEgb3BlcmF0aW9ucyBhcmUgZnVsbHkgb2ZmbG9hZGVkIHRvIHRoZSBIQ0EsDQo+IGFuZCBj
YW4gYmUgc3VjY2Vzc2Z1bCBldmVuIGlmIHRoZSByZW1vdGUgaG9zdCBoYXMgY3Jhc2hlZC4gVGh1
cyBhbg0KPiBvcGVyYXRpb24gdGhhdCByZXF1aXJlcyB0aGF0IHRoZSBzZXJ2ZXIgaXMgcmVzcG9u
c2l2ZSBpcyB1c2VkIGZvcg0KPiB0aGUgcGluZy4NCj4gDQo+IFRoaXMgaW1wbGVtZW50YXRpb24g
cmUtdXNlcyBleGlzdGluZyBnZW5lcmljIFJQQyBpbmZyYXN0cnVjdHVyZSB0bw0KPiBmb3JtIGVh
Y2ggTlVMTCBDYWxsLiBBbiBycGNfY2xudCBjb250ZXh0IG11c3QgYmUgYXZhaWxhYmxlIHRvIHN0
YXJ0DQo+IGFuIFJQQy4gVGh1cyBhIGdlbmVyaWMga2VlcGFsaXZlIG1lY2hhbmlzbSBpcyBpbnRy
b2R1Y2VkIHNvIHRoYXQNCj4gYm90aCBhbiBycGNfY2xudCBhbmQgYW4gcnBjX3hwcnQgaXMgYXZh
aWxhYmxlIHRvIHBlcmZvcm0gdGhlIHBpbmcuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBDaHVjayBM
ZXZlciA8Y2h1Y2subGV2ZXJAb3JhY2xlLmNvbT4NCj4gLS0tDQo+IA0KPiBCZWZvcmUgc2VuZGlu
ZyB0aGlzIGZvciBpbnRlcm5hbCB0ZXN0aW5nLCBJJ2QgbGlrZSB0byBoZWFyIGNvbW1lbnRzDQo+
IG9uIHRoaXMgYXBwcm9hY2guIEl0J3MgYSBsaXR0bGUgbW9yZSBjaHVybiB0aGFuIEkgaGFkIGhv
cGVkIGZvci4NCj4gDQo+IA0KPiDCoGZzL25mcy9uZnM0Y2xpZW50LmPCoMKgwqDCoMKgwqDCoMKg
wqDCoMKgwqDCoHzCoMKgwqDCoDHCoA0KPiDCoGluY2x1ZGUvbGludXgvc3VucnBjL2NsbnQuaMKg
wqDCoMKgwqB8wqDCoMKgwqAyICsNCj4gwqBpbmNsdWRlL2xpbnV4L3N1bnJwYy9zY2hlZC5owqDC
oMKgwqB8wqDCoMKgwqAzICsNCj4gwqBpbmNsdWRlL2xpbnV4L3N1bnJwYy94cHJ0LmjCoMKgwqDC
oMKgfMKgwqDCoMKgMcKgDQo+IMKgbmV0L3N1bnJwYy9jbG50LmPCoMKgwqDCoMKgwqDCoMKgwqDC
oMKgwqDCoMKgwqB8wqDCoDEwMQ0KPiArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr
KysrKysNCj4gwqBuZXQvc3VucnBjL3NjaGVkLmPCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg
fMKgwqDCoDE5ICsrKysrKysNCj4gwqBuZXQvc3VucnBjL3hwcnQuY8KgwqDCoMKgwqDCoMKgwqDC
oMKgwqDCoMKgwqDCoHzCoMKgwqDCoDUgKysNCj4gwqBuZXQvc3VucnBjL3hwcnRyZG1hL3JwY19y
ZG1hLmPCoMKgfMKgwqDCoMKgNCArLQ0KPiDCoG5ldC9zdW5ycGMveHBydHJkbWEvdHJhbnNwb3J0
LmMgfMKgwqDCoDEzICsrKysrDQo+IMKgOSBmaWxlcyBjaGFuZ2VkLCAxNDggaW5zZXJ0aW9ucygr
KSwgMSBkZWxldGlvbigtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2ZzL25mcy9uZnM0Y2xpZW50LmMg
Yi9mcy9uZnMvbmZzNGNsaWVudC5jDQo+IGluZGV4IDA3NGFjNzEuLmM1ZjVjZTggMTAwNjQ0DQo+
IC0tLSBhL2ZzL25mcy9uZnM0Y2xpZW50LmMNCj4gKysrIGIvZnMvbmZzL25mczRjbGllbnQuYw0K
PiBAQCAtMzc4LDYgKzM3OCw3IEBAIHN0cnVjdCBuZnNfY2xpZW50ICpuZnM0X2luaXRfY2xpZW50
KHN0cnVjdA0KPiBuZnNfY2xpZW50ICpjbHAsDQo+IMKgCQllcnJvciA9IG5mc19jcmVhdGVfcnBj
X2NsaWVudChjbHAsIGNsX2luaXQsDQo+IFJQQ19BVVRIX1VOSVgpOw0KPiDCoAlpZiAoZXJyb3Ig
PCAwKQ0KPiDCoAkJZ290byBlcnJvcjsNCj4gKwlycGNfc2NoZWR1bGVfa2VlcGFsaXZlKGNscC0+
Y2xfcnBjY2xpZW50KTsNCg0KV2h5IGRvIHdlIHdhbnQgdG8gZW5hYmxlIHRoaXMgZm9yIG5vbi1S
RE1BIHRyYW5zcG9ydHM/IFNob3VsZG4ndCB0aGlzDQpmdW5jdGlvbmFsaXR5IGJlIGhpZGRlbiBp
biB0aGUgUkRNQSBjbGllbnQgY29kZSwgaW4gdGhlIHNhbWUgd2F5IHRoYXQNCnRoZSBUQ1Aga2Vl
cGFsaXZlIGlzIGhpZGRlbiBpbiB0aGUgc29ja2V0IGNvZGUuDQoNCi0tIA0KVHJvbmQgTXlrbGVi
dXN0DQpMaW51eCBORlMgY2xpZW50IG1haW50YWluZXIsIFByaW1hcnlEYXRhDQp0cm9uZC5teWts
ZWJ1c3RAcHJpbWFyeWRhdGEuY29tDQo=
next prev parent reply other threads:[~2017-01-12 17:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 16:48 [PATCH v1] NFS: Detect unreachable NFS/RDMA servers more reliably Chuck Lever
2017-01-12 17:38 ` Trond Myklebust [this message]
2017-01-12 17:42 ` Chuck Lever
2017-01-12 22:15 ` Trond Myklebust
2017-01-13 15:13 ` Chuck Lever
2017-01-13 17:27 ` Trond Myklebust
2017-01-13 19:08 ` Chuck Lever
2017-01-13 19:20 ` Trond Myklebust
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1484242710.4686.1.camel@primarydata.com \
--to=trondmy@primarydata.com \
--cc=anna.schumaker@netapp.com \
--cc=chuck.lever@oracle.com \
--cc=linux-nfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.