From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id 234637FF0 for ; Fri, 4 Apr 2014 13:50:55 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay3.corp.sgi.com (Postfix) with ESMTP id B0D00AC003 for ; Fri, 4 Apr 2014 11:50:51 -0700 (PDT) Received: from greer.hardwarefreak.com (mo-65-41-216-221.sta.embarqhsd.net [65.41.216.221]) by cuda.sgi.com with ESMTP id j0gWP50KiAaVlCxb for ; Fri, 04 Apr 2014 11:50:50 -0700 (PDT) Message-ID: <533EFF07.6050308@hardwarefreak.com> Date: Fri, 04 Apr 2014 13:50:47 -0500 From: Stan Hoeppner MIME-Version: 1.0 Subject: Re: xfs umount with i/o error hang/memory corruption References: In-Reply-To: Reply-To: stan@hardwarefreak.com List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Bob Mastors , xfs@oss.sgi.com T24gNC80LzIwMTQgMToxNSBQTSwgQm9iIE1hc3RvcnMgd3JvdGU6Cj4gR3JlZXRpbmdzLAo+IAo+ IEkgYW0gbmV3IHRvIHhmcyBhbmQgYW0gcnVubmluZyBpbnRvIGEgcHJvYmxlbQo+IGFuZCB3b3Vs ZCBhcHByZWNpYXRlIGFueSBndWlkYW5jZSBvbiBob3cgdG8gcHJvY2VlZC4KPiAKPiBBZnRlciBh biBpL28gZXJyb3IgZnJvbSB0aGUgYmxvY2sgZGV2aWNlIHRoYXQgeGZzIGlzIHVzaW5nLAo+IGFu IHVtb3VudCByZXN1bHRzIGluIGEgbWVzc2FnZSBsaWtlOgo+IFsgIDM3MC42MzY0NzNdIFhGUyAo c2R4KTogTG9nIEkvTyBFcnJvciBEZXRlY3RlZC4gIFNodXR0aW5nIGRvd24gZmlsZXN5c3RlbQo+ IFsgIDM3MC42NDQwNzNdIFhGUyAoaCAgICAgICAgICAg77+977+977+9aCJoICAgICAgICAgIO+/ ve+/ve+/vUgjaCAgICAgICAgICDvv73vv73vv71ic2cpOgo+IFBsZWFzZSB1bW91bnQgdGhlIGZp bGVzeXN0ZW0gYW5kIHJlY3RpZnkgdGhlIHByb2JsZW0ocykKPiBOb3RlIHRoZSBnYXJiYWdlIG9u IHRoZSBwcmV2aW91cyBsaW5lIHdoaWNoIHN1Z2dlc3RzIG1lbW9yeSBjb3JydXB0aW9uLgo+IEFi b3V0IGhhbGYgdGhlIHRpbWUgSSBnZXQgdGhlIGdhcmJsZWQgbG9nIG1lc3NhZ2UuIEFib3V0IGhh bGYgdGhlIHRpbWUKPiB1bW91bnQgaGFuZ3MuCj4gCj4gQW5kIHRoZW4gSSBnZXQgdGhpcyBraW5k IG9mIGVycm9yIGFuZCB0aGUgc3lzdGVtIGlzIHVucmVzcG9uc2l2ZToKPiBNZXNzYWdlIGZyb20g c3lzbG9nZEBkZWJpYW4gYXQgQXByICA0IDA5OjI3OjQwIC4uLgo+ICBrZXJuZWw6WyAgNjgwLjA4 MDAyMl0gQlVHOiBzb2Z0IGxvY2t1cCAtIENQVSMyIHN0dWNrIGZvciAyMnMhIFt1bW91bnQ6Mjg0 OV0KPiAKPiBUaGUgcHJvYmxlbSBhcHBlYXJzIHRvIGJlIHNpbWlsYXIgdG8gdGhpcyBpc3N1ZToK PiBodHRwOi8vd3d3LnNwaW5pY3MubmV0L2xpc3RzL2xpbnV4LXhmcy9tc2cwMDA2MS5odG1sCj4g Cj4gSSBjYW4gcmVwcm9kdWNlIHRoZSBwcm9ibGVtIGVhc2lseSB1c2luZyBvcGVuLWlzY3NpIHRv IGNyZWF0ZQo+IHRoZSBibG9jayBkZXZpY2Ugd2l0aCBhbiBpc2NzaSBpbml0aWF0b3IuCj4gSSB1 c2UgbGlvIHRvIGNyZWF0ZSBhbiBpc2NzaSB0YXJnZXQuCj4gCj4gVGhlIHByb2JsZW0gaXMgdHJp Z2dlcmVkIGJ5IGRvaW5nIGFuIGlzY3NpIGxvZ291dCB3aGljaCBjYXVzZXMKPiB0aGUgYmxvY2sg ZGV2aWNlIHRvIHJldHVybiBpL28gZXJyb3JzIHRvIHhmcy4KPiBTdGVwcyB0byByZXByb2R1Y2Ug dGhlIHByb2JsZW0gYXJlIGJlbG93LgoKVGhpcyBpcyBub3QgYSBwcm9ibGVtIGJ1dCB0aGUgZXhw ZWN0ZWQgYmVoYXZpb3IuICBYRlMgaXMgZGVzaWduZWQgdG8gZG8KdGhpcyB0byBwcmV2ZW50IGZp bGVzeXN0ZW0gY29ycnVwdGlvbi4gIExvZ2dpbmcgb3V0IG9mIGEgTFVOIGlzIG5vCmRpZmZlcmVu dCB0aGFuIHB1bGxpbmcgdGhlIHBvd2VyIHBsdWcgb24gYSBkaXJlY3QgYXR0YWNoZWQgZGlzayBk cml2ZS4KU3VyZWx5IHlvdSB3b3VsZCBub3QgZG8gdGhhdCB0byBhIHJ1bm5pbmcgZmlsZXN5c3Rl bS4KCj4gVXNpbmcgVmlydHVhbEJveCwgSSBjYW4gcmVwcm9kdWNlIGl0IHdpdGggdHdvIHByb2Nl c3NvcnMgYnV0IG5vdCBvbmUuCj4gSSBmaXJzdCBzYXcgdGhpcyBvbiBhIDMuOCBrZXJuZWwgYW5k IG1vc3QgcmVjZW50bHkgcmVwcm9kdWNlZCBpdCB3aXRoIDMuMTQrLgouLi4KClRoZSBvbmx5IHBy b2JsZW0gSSBzZWUgaGVyZSBpcyB0aGF0IFhGUyBzaG91bGQgYmUgc2h1dHRpbmcgZG93biBldmVy eQp0aW1lIHRoZSBkaXNrIGRldmljZSBkaXNhcHBlYXJzLiAgV2hpY2ggbWVhbnMgaW4geW91ciB0 ZXN0IGNhc2VzIHdoZXJlCml0IGRvZXMgbm90LCB5b3VyIFZNIGVudmlyb25tZW50IGlzbid0IHBh c3NpbmcgdGhlIElPIGVycm9ycyB1cCB0aGUKc3RhY2ssIGFuZCBpdCBzaG91bGQgYmUuICBXaGlj aCBtZWFucyB5b3VyIFZNIGVudmlyb25tZW50IGlzIGJyb2tlbi4KCkNoZWVycywKClN0YW4KCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwp4ZnMgbWFpbGlu ZyBsaXN0Cnhmc0Bvc3Muc2dpLmNvbQpodHRwOi8vb3NzLnNnaS5jb20vbWFpbG1hbi9saXN0aW5m by94ZnMK