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 o9QNR2sW113913 for ; Tue, 26 Oct 2010 18:27:03 -0500 Received: from mail.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 47B4912F8F0A for ; Tue, 26 Oct 2010 16:43:53 -0700 (PDT) Received: from mail.internode.on.net (bld-mail17.adl2.internode.on.net [150.101.137.102]) by cuda.sgi.com with ESMTP id DGSHLVB8kOHv4YKN for ; Tue, 26 Oct 2010 16:43:53 -0700 (PDT) Date: Wed, 27 Oct 2010 10:28:16 +1100 From: Dave Chinner Subject: Re: XFS journaling position Message-ID: <20101026232816.GB32255@dastard> References: <31c7e56286d37870011c17ee8e002760.squirrel@webmail.ics.forth.gr> <20101025161052.GC19425@sgi.com> <201010270027.26687@zmi.at> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <201010270027.26687@zmi.at> 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: Michael Monnerie Cc: xfs@oss.sgi.com T24gV2VkLCBPY3QgMjcsIDIwMTAgYXQgMTI6Mjc6MjZBTSArMDIwMCwgTWljaGFlbCBNb25uZXJp ZSB3cm90ZToKPiBPbiBNb250YWcsIDI1LiBPa3RvYmVyIDIwMTAgR2VvZmZyZXkgV2Vocm1hbiB3 cm90ZToKPiA+IEkgaGF2ZW4ndCBmb3VuZCBhbnkgZG9jdW1lbnRhdGlvbiB0byBzdXBwb3J0IHRo aXMsIGJ1dCBJIGhhdmUgYmVlbgo+ID4gdG9sZCB0aGF0IHRoZSBtaWRkbGUgd2FzIHNlbGVjdGVk IGZvciB0aGUgc2luZ2xlIGRpc2sgY2FzZSB0bwo+ID4gbWluaW1pemUgc2VlayB0aW1lcy4gIFRo ZSBkaXN0YW5jZSB0aGUgaGVhZCBtdXN0IHRyYXZlbCB0byBvciBmcm9tCj4gPiBvdGhlciBsb2Nh dGlvbnMgb24gdGhlIGRpc2sgaXMgb3B0aW1pemVkIGJ5IHBsYWNpbmcgdGhlIGxvZyBpbiB0aGUK PiA+IG1pZGRsZSBvZiB0aGUgZGlzay4KPiAKPiBUaGlzIGlzIGJhc2VkIG9uIHRoZSBhc3N1bXB0 aW9uIHRoYXQKPiAxKSBhIGRpc2sgaXMgdG90YWxseSBmaWxsZWQgd2l0aCBkYXRhIGFuZAo+IDIp IHRoZSBwYXJ0aXRpb24gdGhhdCBYRlMgcmVzaWRlcyBvbiBpcyB0aGUgb25seSBvbmUgb24gdGhl IGRpc2suCj4gCj4gRm9yIFBDcyBvciBzbWFsbCBzZXJ2ZXJzIHlvdSBub3JtYWxseSBoYXZlIGEg c3dhcCBwYXJ0aXRpb24sIHRoZSAKPiByZWNvbW1lbmRlZCBzaXplIGlzIFJBTXgyIChhdCBsZWFz dCBpdCB3YXMgb25jZSBzdWdnZXN0ZWQsIEkndmUgYWx3YXlzIAo+IG9ubHkgc2V0IGl0IHRvIFJB TSBzaXplKS4gVGhlbiB5b3UgaGF2ZSBhdCBsZWFzdCBhIHJvb3QgZmlsZXN5c3RlbSwgCj4gd2hp Y2ggb2Z0ZW4gd29uJ3QgYmUgWEZTLCBhbmQgdGhlbiB0aGUgZGF0YSBwYXJ0aXRpb24sIHdoaWNo IGNvdWxkIGJlIGEgCj4gc2luZ2xlIHBhcnRpdGlvbiB1bnRpbCB0aGUgZW5kIG9mIHRoZSBkaXNr LiBGb3IgYSBzaW5nbGUgMzAwR0IgZGlzaywgCj4gdGhpcyBtZWFucyB0aGF0IGFyb3VuZCAyMC01 MEdCIHdpbGwgYmUgdXNlZCBieSAib3RoZXIiIChzd2FwLCByb290LCAKPiB3aW5kb3dzPykgcGFy dGl0aW9ucywgdGhlbiBtYXliZSBhIHNpbmdsZSAyNTAtMjgwR0IgcGFydGl0aW9uIGZvciBYRlMu IAoKRG9lc24ndCBtYXR0ZXIgLSB0aGUgcGxhY2VtZW50IG9mIHRoZSBsb2cgbWF0dGVycyB3aGVu IHRoZSBYRlMKcGFydGl0aW9uIGlzIGJ1c3ksIG5vdCB3aGVuIHlvdSBhcmUgc3dhcHBpbmcgb3Ig eW91ciByb290IGZpbGVzeXN0ZW0KaXMgZG9pbmcgc3R1ZmYuIElmIHlvdSBoYXZlIHRyYWZmaWMg dG8gbXVsdGlwbGUgcGFydGl0aW9ucyBhdCBvbmNlLAp0aGVuIG5vdGhpbmcgeW91IGRvIHRvIHRo ZSBmaWxlc3lzdGVtIGxheW91dCB3aWxsIG1ha2UgbXVjaApkaWZmZXJlbmNlLgoKPiBJZiB5b3Ug cGxhY2UgdGhlIGpvdXJuYWwgaW4gdGhlIG1pZGRsZSBvZiB0aGUgcGFydGl0aW9uLCB5b3UgYXJl IGFscmVhZHkgCj4gaW4gYW4gYXJlYSB3aGVyZSBkaXNrcyBhcmUgc2xvd2VyIHRoYW4gb24gdGhl IG91dHNpZGUuIEFuZCBpZiB5b3UgZmlsbCAKPiBvbmx5IGhhbGYgb2YgdGhlIHBhcnRpdGlvbiwg aXQgbWVhbnMgeW91ciBsb2cgaXMgdG90YWxseSBvbiB0aGUgZW5kIG9mIAo+IHRoZSBkaXNrLCBh Y2Nlc3Mtd2lzZS4KCldlbGwsIG5vLiBYRlMgZG9lcyBub3QgZmlsbCB0aGUgZmlsZXN5c3RlbSBm cm9tIHRoZSBzdGFydCB0byB0aGUKZW5kLiBYRlMgc3ByZWFkcyB0aGUgZGF0YSBhbmQgbWV0YWRh dGEgYWNyb3NzIGFsbCB0aGUgYWxsb2NhdGlvbgpncm91cHMsIGFuZCBzbyB0aGVyZSBpcyBnZW5l cmFsbHkgYXMgbXVjaCBtZXRhxJFhdGEvZGF0YSBvbiBlaXRoZXIKc2lkZSBvZiB0aGUgbG9nIGF0 IGFueSBnaXZlbiB0aW1lLiBGb3IgZXhhbXBsZSwgYSBrZXJuZWwgdHJlZSBvbiBhCjEyMEdCIGZp bGVzeXN0ZW0gd2l0aCA0IEFHcyBoYXMgdGhlIGZvbGxvd2luZyBkaXN0cmlidXRpb24gb2YKZXh0 ZW50czoKCkFHCWV4dGVudHMKMAkxMDc1MAoxCTEwNzMwCjIJIDk5OTQKMwkxMDI2NQoKU28geW91 IGNhbiBzZWUgdGhhdCB3aXRoIHRoZSBsb2cgYXQgdGhlIHN0YXJ0IG9mIEFHIDIsIHRoZXJlIGlz IGEKcHJldHR5IGV2ZW4gY2hhbmNlIG9mIGFueSBzcGVjaWZpYyBJTyBpbiB0aGF0IGtlcm5lbCB0 cmVlIGJlaW5nCmVpdGhlciBzaWRlIG9mIHRoZSBsb2cuLi4uCgpUaGUgZGlmZmVyZW5jZSBpbiBz ZXF1ZW50aWFsIHBlcmZvcm1hbmNlIGZyb20gQUcgMCB0byBBRyAzIG9uIHRoaXMKZHJpdmUgaXMg YWJvdXQgMTBNQi9zLCBidXQgdGhlIHdvcnN0IGNhc2Ugc2VlayB0aW1lIGlzIGFyb3VuZCAxOG1z CmFuZCBhdmVyYWdlIGlzIGFib3V0IDltcy4gSU9XcywgdGhlIGJlbmVmaXQgb2Ygc2VlayB0aW1l IHJlZHVjdGlvbgpieSBwbGFjaW5nIHRoZSBsb2cgaW4gdGhlIG1pZGRsZSBpcyBmb3IgbW9yZSB0 aGFuIHRoZSBpbXByb3ZlbWVudAppbiBzZXF1ZW50aWFsIHRocm91Z2hwdXQgd291bGQgZ2l2ZSBi eSBwbGFjaW5nIHRoZSBsb2cgaW4gQUcgMC4KCkNoZWVycywKCkRhdmUuCi0tIApEYXZlIENoaW5u ZXIKZGF2aWRAZnJvbW9yYml0LmNvbQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KeGZzIG1haWxpbmcgbGlzdAp4ZnNAb3NzLnNnaS5jb20KaHR0cDovL29z cy5zZ2kuY29tL21haWxtYW4vbGlzdGluZm8veGZzCg==