From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o5P0u8YA054365 for ; Thu, 24 Jun 2010 19:56:08 -0500 Received: from mail.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id A3087112E97B for ; Thu, 24 Jun 2010 18:03:14 -0700 (PDT) Received: from mail.internode.on.net (bld-mail13.adl6.internode.on.net [150.101.137.98]) by cuda.sgi.com with ESMTP id TxGkthzap62HLIni for ; Thu, 24 Jun 2010 18:03:14 -0700 (PDT) Date: Fri, 25 Jun 2010 10:58:36 +1000 From: Dave Chinner Subject: Re: XFS peculiar behavior Message-ID: <20100625005836.GT6590@dastard> References: <4C21B9AF.9010307@ics.forth.gr> <20100623231700.GP6590@dastard> <4C236791.1030709@ics.forth.gr> <4C2377ED.8090300@sandeen.net> <4C237B4E.8030606@ics.forth.gr> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4C237B4E.8030606@ics.forth.gr> 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 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Yannis Klonatos Cc: andi@firstfloor.org, Eric Sandeen , xfs@oss.sgi.com T24gVGh1LCBKdW4gMjQsIDIwMTAgYXQgMDY6MzU6NDJQTSArMDMwMCwgWWFubmlzIEtsb25hdG9z IHdyb3RlOgo+IM+Dz4TOuc+CIDYvMjQvMjAxMCA2OjIxIFBNLCBPL0ggRXJpYyBTYW5kZWVuIM6t zrPPgc6xz4jOtToKPiA+T24gMDYvMjQvMjAxMCAwOToxMSBBTSwgWWFubmlzIEtsb25hdG9zIHdy b3RlOgo+ID4+MikgVGhlIG91dHB1dCBvZiB4ZnNfYm1hcCBpbiB0aGUgbGluZWl0ZW0uTVlJIHRh YmxlIG9mIHRoZSBUUEMtSAo+ID4+d29ya2xvYWQgaXMgYXQgb25lIHJ1bjoKPiA+Pgo+ID4+L21u dC90ZXN0L215c3FsL3RwY2gvbGluZWl0ZW0uTVlJOgo+ID4+ICAgRVhUOiBGSUxFLU9GRlNFVCAg ICAgICAgICAgQkxPQ0stUkFOR0UgICAgICAgICAgICAgIEFHICBBRy1PRkZTRVQgICAgICAgICBU T1RBTAo+ID4+ICAgICAwOiBbMC4uNjM0NDI3MV06ICAgICAgICAgMTEzNTI1Mjk0MTYuLjExMzU4 ODczNjg3IDMxICg3Mi4uNjM0NDM0MykgICAgNjM0NDI3Mgo+ID4+ICAgICAxOiBbNjM0NDI3Mi4u MTA5MDEzNDNdOiAgMTQ2NDg0MjYwOC4uMTQ2OTM5OTY3OSAgICA0ICgxMTIuLjQ1NTcxODMpICAg NDU1NzA3Mgo+ID4+ICAgICAyOiBbMTA5MDEzNDQuLjE4NDM5MTk5XTogMTgzMTA1MzIwMC4uMTgz ODU5MTA1NSAgICA1ICg4MC4uNzUzNzkzNSkgICAgNzUzNzg1Ngo+ID4+ICAgICAzOiBbMTg0Mzky MDAuLjI1MzExNTE5XTogMjE5NzI2Mzg0MC4uMjIwNDEzNjE1OSAgICA2ICg5Ni4uNjg3MjQxNSkg ICAgNjg3MjMyMAo+ID4+ICAgICA0OiBbMjUzMTE1MjAuLjI2NjYwMDk1XTogMjU2MzQ3NDQ2NC4u MjU2NDgyMzAzOSAgICA3ICg5Ni4uMTM0ODY3MSkgICAgMTM0ODU3Ngo+ID4+Cj4gPj5HaXZlbiB0 aGF0IGFsbCBkaXNrIGJsb2NrcyBhcmUgaW4gdW5pdHMgb2YgNTEyLWJ5dGUgYmxvY2tzLCBpZiBJ Cj4gPj5pbnRlcnByZXQgdGhlIG91dHB1dAo+ID4+Y29ycmVjdGx5IHRoZSBmaXJzdCBmaWxlIGlz IGF0IGJsb2NrIDE0NjUzNTI3OTIgPSA2OTguNEdCeXRlIG9mZnNldCBhbmQKPiA+PnRoZSBsYXN0 IGJsb2NrCj4gPj5pcyBhdCA1NDIxLjFHQnl0ZSBvZmZzZXQsIG1lYW5pbmcgdGhhdCB0aGlzIHNw ZWNpZmljIHRhYmxlIGlzIHNwbGl0IG92ZXIKPiA+PmEgNCw3VEJ5dGUgZGlzdGFuY2UuCj4gPlRo ZSBmaWxlIHN0YXJ0ZWQgb3V0IGluIHRoZSBsYXN0IEFHLCBhbmQgdGhlbiBoYWQgdG8gd3JhcCBh cm91bmQsCj4gPmJlY2F1c2UgaXQgaGl0IHRoZSBlbmQgb2YgdGhlIGZpbGVzeXN0ZW0uIDopICBJ dCB3YXMgdGhlbiBzb21ld2hhdAo+ID5zZXF1ZW50aWFsIGluIEFHcyA0LDUsNiw3IGFmdGVyIHRo YXQsIHRob3VnaCBub3QgcGVyZmVjdGx5IHNvLgo+ID4KPiA+VGhpcyBydW4gd2FzIHdpdGggYSBj bGVhbiBmaWxlc3lzdGVtPyAgV2FzIHRoZSBtb3VudHBvaW50Cj4gPi9tbnQvdGVzdD8gIFhGUyBk aXN0cmlidXRlcyBuZXcgZGlyZWN0b3JpZXMgaW50byBuZXcgQUdzIChhbGxvY2F0aW9uCj4gPmdy b3Vwcywgb3IgZGlzayByZWdpb25zKSBmb3IgcGFyYWxsZWxpc20sIGFuZCB0aGVuIGZpbGVzIGlu IHRob3NlIGRpcnMKPiA+c3RhcnQgcG9wdWxhdGluZyB0aGUgc2FtZSBBRy4gIFNvIGlmIC9tbnQv dGVzdC9teXNxbC90cGNoIGVuZGVkIHVwIGluCj4gPnRoZSBsYXN0IEFHICgjMzEpIHRoZW4gdGhl IGZpbGUgbGlrZWx5IHN0YXJ0ZWQgdGhlcmUsIHRvby4KPiAKPiBPay4gWW91ciBhcmd1bWVudCBt YWtlcyBhIGxvdCBvZiBzZW5zZS4gSG93ZXZlciwgdGhpcyBpcyBhIGNsZWFuCj4gZmlsZSBzeXN0 ZW0gKG1vdW50IHBvaW50IC9tbnQvdGVzdCksIGFuZAo+IEkgYW0gY2VydGFpbiB0aGF0IHRoZSBm aWxlcyBjb3BpZWQgYmVmb3JlIHRoZSBhZm9yZW1lbnRpb25lZCBpbmRleAo+IGZpbGUgKGxpbmVp dGVtLk1ZSSkgcmVxdWlyZSAyOEdCeXRlIHNwYWNlCj4gaW4gdG90YWwuIFNvLCB0aGlzIHN0aWxs IHJhaXNlcyB0aGUgcXVlc3Rpb24gd2h5IFhGUyBzcGxpdHRlZCB0aGVzZQo+IGZpbGVzIGluIGEg d2F5IHRoYXQgY2F1c2VkIHRoZSB3aG9sZSBmaWxlIHN5c3RlbQo+IHNwYWNlIHRvIGJlICJjb3Zl cmVkIiwgYW5kIHRoZSBsaW5laXRlbSBmaWxlIHRvIGJlIHBsYWNlZCBzdGFydGluZwo+IGF0IHRo ZSBlbmQgb2YgdGhlIEZTIChhcyB5b3UgbWVudGlvbmVkKS4KClhGUyBzcHJlYWRzIGFsbG9jYXRp b24gb3V0IG92ZXIgaXQncyBlbnRpcmUgYWRkcmVzcyBzcGFjZSB0byBlbmFibGUKdXRpbGlzYXRp b24gb2YgYWxsIHRoZSBkaXNrcyBiYWNraW5nIHRoZSBmaWxlc3lzdGVtICh0aGluayBsaW5lYXIK Y29uY2F0ZW5hdGlvbiBvZiBkZXZpY2VzKS4gIFRoaXMgaXMgc3ViLW9wdGltYWwgZm9yIGEgc21h bGwgbnVtYmVyCm9mIHNwaW5kbGVzLCBidXQgWEZTIGlzIGRlc2lnbmVkIHRvIHNjYWxlIHRvIGh1 bmRyZWRzIHRvIHRob3VzYW5kcwpvZiBkaXNrcyBlZmZlY3RpdmVseS4KCj4gPj40KSAgVGhlIHZl cnNpb24gb2YgeGZzcHJvZ3MgaXMgMi45LjQgKGFjcXVpcmVkIHdpdGggeGZzX2luZm8gLXYpIGFu ZCB0aGUKPiA+PnZlcnNpb24gb2YgdGhlIGtlcm5lbCBpcyAyLjYuMTgtMTY0LjExLjEuZWw1Lgo+ ID5BaCEgIEEgUmVkIEhhdCBrZXJuZWw7IGhhdmUgeW91IGFza2VkIHlvdXIgUmVkIEhhdCBzdXBw b3J0IGZvbGtzIGZvcgo+ID5oZWxwIG9uIHRoaXMgaXNzdWU/Cj4gCj4gSSBzdXBwb3NlIHRoYXQg dGhleSB3aWxsIHJlZGlyZWN0IG1lIGJhY2sgdG8geW91LCB3b24ndCB0aGV5PyA6LSkKCk9yIG1l IDspCgpDaGVlcnMsCgpEYXZlLgotLSAKRGF2ZSBDaGlubmVyCmRhdmlkQGZyb21vcmJpdC5jb20K Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCnhmcyBtYWls aW5nIGxpc3QKeGZzQG9zcy5zZ2kuY29tCmh0dHA6Ly9vc3Muc2dpLmNvbS9tYWlsbWFuL2xpc3Rp bmZvL3hmcwo=