From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anssi Hannula <anssi.hannula@iki.fi>
Subject: Re: System freeze for few seconds when using dm-cache on
 high load
Date: Sun, 22 Feb 2015 23:39:22 +0200
Message-ID: <54EA4C8A.8010502@iki.fi>
References: <54B6626E.8020606@gmail.com>
Reply-To: device-mapper development <dm-devel@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dm-devel-bounces@redhat.com>
In-Reply-To: <54B6626E.8020606@gmail.com>
List-Unsubscribe: <https://www.redhat.com/mailman/options/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=unsubscribe>
List-Archive: <https://www.redhat.com/archives/dm-devel>
List-Post: <mailto:dm-devel@redhat.com>
List-Help: <mailto:dm-devel-request@redhat.com?subject=help>
List-Subscribe: <https://www.redhat.com/mailman/listinfo/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=subscribe>
Sender: dm-devel-bounces@redhat.com
Errors-To: dm-devel-bounces@redhat.com
To: device-mapper development <dm-devel@redhat.com>
List-Id: dm-devel.ids

SGksCgoxNC4wMS4yMDE1LCAxNDozNCwgTWljaGHFgiBadWJrb3dpY3oga2lyam9pdHRpOgo+IEkn
bSB1c2luZyBkbS1jYWNoZSBvbiBzdWNoIHNldHVwOgo+IGRtLWNhY2hlIC0+IGx1a3MgLT4gbHZt
MiAtPmV4dDQKPiBLZXJuZWwgdmVyc2lvbjogMy4xMy4wLTQzCj4gCj4gT24gaGlnaCBkaXNrIGxv
YWQgKGllIHdoZW4gc2F2aW5nIHZpcnR1YWwgbWFjaGluZSBzdGF0ZSkgd2hvbGUgc3lzdGVtIAo+
IGZyZWV6ZXMgZm9yIGEgZmV3IHNlY29uZHMuCj4gSSd2ZSB0cmllZCBhbHJlYWR5IHRvIGNoYW5n
ZSBzY2hlZHVsZXIgKGZyb20gZGVhZGxpbmUgdG8gY2JxKSwgY2hhbmdlIAo+IGV4dDQgbW91bnQg
b3B0aW9ucywgbm93IGkndmUgZ290Ogo+IGVycm9ycz1yZW1vdW50LXJvLG5vYXRpbWUsbm9kaXJh
dGltZSxkaXNjYXJkLGJhcnJpZXI9MCxyZWxhdGltZQo+IAo+IFRoZXJlIGlzIHNvbWV0aGluZyBJ
IHNob3VsZCBjaGVjaywgb3IgbWF5YmUgaXQncyBhICdub3JtYWwnIGJlaGF2aW91ciwgCj4gb3Ig
bWF5YmUgbXkgIHdob2xlIHNldHVwIGlzIHdyb25nPwo+IAoKQ2FuJ3QgcmVhbGx5IGhlbHAgeW91
IGRpcmVjdGx5LCBidXQganVzdCBmb3IgdGhlIHJlY29yZCwgSSBhbHNvIGdldAp3aG9sZS1zeXN0
ZW0gKGkuZS4gbm90IGp1c3QgZnJvemVuIGRpc2tzKSBmcmVlemVzIG9mIDEwLTYwIHNlY29uZHMg
b24KaGVhdnkgZGlzayBsb2FkIG9uIGEgc29tZXdoYXQgc2ltaWxhciBzeXN0ZW06Cmtlcm5lbCAz
LjE0LjI3LAptZC1yYWlkNiAoMTZ4IDRUQikgLT4gbHZtIHdpdGggbHZtLWNhY2hlIChkbS1jYWNo
ZSkgLT4gbHVrcyAtPiBleHQ0LgoKSGF2ZW4ndCBoYWQgdGhlIHRpbWUgdG8gaW52ZXN0aWdhdGUg
ZnVydGhlciwgYW5kIHRoZXkgYXJlIHN0aWxsIHJhdGhlcgpyYXJlIGZvciBtZSAofjEgcGVyIG1v
bnRoKS4KVGhleSBzZWVtZWQgdG8gc3RhcnQgd2hlbiBJIGFkZGVkIGRtLWNhY2hlIGFuZCBsdWtz
IHRvIHRoZSBzZXR1cC4KCk5vIG1lc3NhZ2VzIGFwcGVhciBpbiBrZXJuZWwgbG9nIHdoZW4gaXQg
aGFwcGVucy4KCgotLSAKQW5zc2kgSGFubnVsYQoKLS0KZG0tZGV2ZWwgbWFpbGluZyBsaXN0CmRt
LWRldmVsQHJlZGhhdC5jb20KaHR0cHM6Ly93d3cucmVkaGF0LmNvbS9tYWlsbWFuL2xpc3RpbmZv
L2RtLWRldmVs