similar to: [PATCH] block: silently error unsupported empty barriers too

With 2.6.31-rc5 in a KVM guest using dm and virtio_blk, we see the following errors: end_request: I/O error, dev vda, sector 0 end_request: I/O error, dev vda, sector 0 The errors go away if dm stops submitting empty barriers, by reverting: commit 52b1fd5a27c625c78373e024bf570af3c9d44a79 Author: Mikulas Patocka <mpatocka at redhat.com> dm: send empty barriers to targets in

With 2.6.31-rc5 in a KVM guest using dm and virtio_blk, we see the following errors: end_request: I/O error, dev vda, sector 0 end_request: I/O error, dev vda, sector 0 The errors go away if dm stops submitting empty barriers, by reverting: commit 52b1fd5a27c625c78373e024bf570af3c9d44a79 Author: Mikulas Patocka <mpatocka at redhat.com> dm: send empty barriers to targets in

Not really interesting yet, this just gets us to the state where single queue boots on a current kernel. Signed-off-by: Jens Axboe <axboe at kernel.dk> --- block/Kconfig | 5 + block/Kconfig.iosched | 2 + block/blk-core.c | 427 ++++++++++++++++++-------------------- block/blk-exec.c | 14 +- block/blk-flush.c

Not really interesting yet, this just gets us to the state where single queue boots on a current kernel. Signed-off-by: Jens Axboe <axboe at kernel.dk> --- block/Kconfig | 5 + block/Kconfig.iosched | 2 + block/blk-core.c | 427 ++++++++++++++++++-------------------- block/blk-exec.c | 14 +- block/blk-flush.c

Added CCs for the author of and people CCed on the patch. The patch has been submitted twice (6 Aug, 3 Sept), the first time there was one concern voiced which seems to have been addressed in replies. The second time there were no reactions. The patch seems to work for Massimo... Massimo Cetra wrote: > Massimo Cetra ha scritto: >> Hello all, >> >> i ended up with some

Added CCs for the author of and people CCed on the patch. The patch has been submitted twice (6 Aug, 3 Sept), the first time there was one concern voiced which seems to have been addressed in replies. The second time there were no reactions. The patch seems to work for Massimo... Massimo Cetra wrote: > Massimo Cetra ha scritto: >> Hello all, >> >> i ended up with some

I am experimenting with the kernel (as some of you may know), and I have added a whole slew of traces in some relatively sensitive code in the lower levels of the page cache and i/o functions. Most of this tracing not only works but is highly revealing as to what the kernel is doing and why. However, I am now getting this odd content in the trace log (dmesg), and I cannot figure out what it is

Hi I''ve created a migration called make_customer_type_id_not_null_for_customers. The migration .rb file looks like this: class MakeCustomerTypeIdNotNullForCustomers < ActiveRecord::Migration def self.up change_column(:customers, :customer_type_id, :integer, { :null => false }) end def self.down change_column(:customers, :customer_type_id, :integer, { :null =>

Sorry if I missed the answer in the docs but how can I drop ICMP silently? Seems that a several IPs in my ISP block suddenly decided to start ping''ing me and I rather not have my logs fill up with all the drop messages. Thanks, Mike

I have a simple user registration controller with scaffold code. The only change I made to the view is to add a second password field for confirmation. I do have a db table called users with all the fields except ofcourse the extra password field. The field has a different name so it does not get into the user hash. The ''user.new'' action works fine and displays the form. The

Hello, I have 10 different routes with few different providers. When I place an international call, I would like the system to try all those routes and place the call through whichever possible. If there is any message but an ANSWER the system should move on to next route. I know this is not the best strategy but there are so many bad routes now-a-days that it's becoming a headache. The only

# yum install foobar Loading "installonlyn" plugin Setting up Install Process Setting up repositories Reading repository metadata in from local files Parsing package install arguments Nothing to do Here is the output of my centos 4 # yum install foobar Setting up Install Process Setting up repositories Reading repository metadata in from local files Parsing package install arguments No

I have a fresh install of Suse 10.1 and wine 9.21 and tried to install roller coaster tycoon for some fun. However the installer quickly dies silently. I've tried using different versions of wine with no succes. The frustrating thing is that on different versions of Suse this installed beautifully. I've tried using winetools to set up my ~.wine, but still $wine setup.exe gives me

https://bugzilla.samba.org/show_bug.cgi?id=6936 Summary: rsync silently fails to preserve uid/gid of -1 Product: rsync Version: 3.1.0 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P3 Component: core AssignedTo: wayned at samba.org ReportedBy: matt at mattmccutchen.net

Package: xen-utils-common Version: 4.1.2-3 Severity: normal When configurating a duplicate custom vifname for interfaces in the Xen dom0 that are added to a bridge (which is obviously a configuration error), the hotplug scripts fail silently to rename the new vifX.0 to the custom vifname, if it's already existing. The result of this, is that the domU will start normally, but no network

Hi. I have an improvement suggestion. Say that a careless user starts editing upsmon.conf before having read the complete documentation (not that I know of any such users of course) and starts by adding "RUN_AS_USER = nutmon" and then creates this user. Later he discovers that the rpm package already has created a "nut" user and therefore deletes the nutmon user but forgets to

https://bugzilla.netfilter.org/show_bug.cgi?id=1005 Oliver Ford <ojford at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|netfilter-buglog at lists.netf |ojford at gmail.com |ilter.org | CC|

https://bugzilla.netfilter.org/show_bug.cgi?id=1005 Oliver Ford <ojford at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|ojford at gmail.com |netfilter-buglog at lists.netf | |ilter.org -- You are receiving

https://bugzilla.netfilter.org/show_bug.cgi?id=1005 Jozsef Kadlecsik <kadlec at netfilter.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kadlec at netfilter.org Resolution|--- |FIXED Status|ASSIGNED

http://bugzilla.mindrot.org/show_bug.cgi?id=43 djm at mindrot.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE ------- Additional Comments From djm at mindrot.org 2002-04-17 11:12