Re: [Devel] [PATCH libvzctl] scripts: vz-rst-action -- Clear @pseudosuper at the very late stage

2016-03-19 Thread Igor Sukhih
On 03/16/2016 02:02 PM, Konstantin Khorenko wrote: Igor, AFAIK it has not been committed yet, please, consider. commit 6bb968ac available in libvzctl-7.0.166 -- Best regards, Konstantin Khorenko, Virtuozzo Linux Kernel Team On 03/16/2016 01:25 PM, Cyrill Gorcunov wrote: On Wed, Mar 16, 2

Re: [Devel] [vzlin-dev] [PATCH rh7 1/2] ploop: replace BLOCK_UNINIT

2016-03-19 Thread Dmitry Monakhov
Maxim Patlasov writes: > Next patch will need em->block_start even for unwritten extents. Instead of > using em->block_start == ~0, let's introduce new explicit field of 'em'. > > https://jira.sw.ru/browse/PSBM-22381 Ack-by:Dmitry Monakhov > > Signed-off-by: Maxim Patlasov > --- > drivers/bloc

[Devel] [PATCH RHEL7 COMMIT] tmpfs: shmem_fallocate must return ERESTARTSYS

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.3 --> commit 9a8a63e554af6533abad4d06d387ee219d365b8c Author: Maxim Patlasov Date: Fri Mar 18 15:51:06 2016 +0400 tmpfs: shm

[Devel] [NEW KERNEL] 3.10.0-327.10.1.vz7.12.3 (rhel7)

2016-03-19 Thread builder
Changelog: OpenVZ kernel rh7-3.10.0-327.10.1.vz7.12.3 * ploop: fallocate(FALLOC_FL_CONVERT_AND_EXTEND) feature reworked and renamed to FALLOC_FL_CONVERT_UNWRITTEN * use-after-free in slub_debug fixed + cleanups * crash in unix_dgram_connect() fixed by guarding against other == sk in unix_dg

[Devel] crash: vz extension for OpenVZ kernels: Vz7 support

2016-03-19 Thread Vasily Averin
Dear Dave, could you please update vz.c extension on your site. New version supports RHEL7-based Vz7 kernels. Thank you, Vasily Averin On 30.04.2015 18:57, Dave Anderson wrote: > > > - Original Message - >> On 30.04.2015 18:02, Dave Anderson wrote: I've prepared vz crash extension

Re: [Devel] [PATCH libvzctl] scripts: vz-rst-action -- Clear @pseudosuper at the very late stage

2016-03-19 Thread Konstantin Khorenko
On 03/16/2016 02:14 PM, Igor Sukhih wrote: On 03/16/2016 02:02 PM, Konstantin Khorenko wrote: Igor, AFAIK it has not been committed yet, please, consider. commit 6bb968ac available in libvzctl-7.0.166 Superb, thank you! -- Best regards, Konstantin Khorenko, Virtuozzo Linux Kernel Team

[Devel] [PATCH RHEL7 COMMIT] debug/scsi: debug Scsi_Host recovery

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.3 --> commit 4680cc198080a326e4c636b619a2b0be57b13cd9 Author: Maxim Patlasov Date: Fri Mar 18 14:57:40 2016 +0400 debug/scsi

Re: [Devel] [PATCH rh7 1/2] kernel/watchdog.c: touch_nmi_watchdog should only touch local cpu not every one

2016-03-19 Thread Dmitry Monakhov
Vladimir Davydov writes: > From: Ben Zhang ACK > > I ran into a scenario where while one cpu was stuck and should have > panic'd because of the NMI watchdog, it didn't. The reason was another > cpu was spewing stack dumps on to the console. Upon investigation, I > noticed that when writing to

Re: [Devel] [PATCH rh7 2/2] block: suppress hard lockup warning in elv_drain_elevator

2016-03-19 Thread Dmitry Monakhov
Vladimir Davydov writes: > Under heavy io sg_io() might keep busy-looping in elv_drain_elevator() > under queue_lock and irqs disabled for quite a bit while trying to > insert a request to the tail of the queue, resulting in hard lockup: ACK > > Kernel panic - not syncing: Watchdog detected har

[Devel] [PATCH RHEL7 COMMIT] ploop: replace BLOCK_UNINIT

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.2 --> commit a20b3f8cdaf0af444ecb96993b241fe7232e11d4 Author: Maxim Patlasov Date: Wed Mar 16 17:20:49 2016 +0400 ploop: rep

Re: [Devel] crash: vz extension for OpenVZ kernels: Vz7 support

2016-03-19 Thread Dave Anderson
- Original Message - > Dear Dave, > > could you please update vz.c extension on your site. > New version supports RHEL7-based Vz7 kernels. > > Thank you, > Vasily Averin Done. Thanks, Dave > > On 30.04.2015 18:57, Dave Anderson wrote: > > > > > > - Original Message - >

[Devel] CfP 11th Workshop on Virtualization in High-Performance Cloud Computing (VHPC '16)

2016-03-19 Thread VHPC 16
CALL FOR PAPERS 11th Workshop on Virtualization in High­-Performance Cloud Computing (VHPC '16) held in conjunction with the International Supercomputing Conference - High Performance, June 19-23, 2016, Frankfurt, Germany. ===

[Devel] [PATCH RHEL7 COMMIT] exit: clear TIF_MEMDIE after exit_task_work

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.3 --> commit 78d0a4fc51ec8c2cd99fcc735ecce2614c7cd4eb Author: Vladimir Davydov Date: Fri Mar 18 15:20:05 2016 +0400 exit: cl

[Devel] [PATCH RHEL7 COMMIT] ploop: update gendisk disk_stats

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.2 --> commit 67c3f482046485d6df3771d52c81476643d7213f Author: Maxim Patlasov Date: Wed Mar 16 17:14:42 2016 +0400 ploop: upd

Re: [Devel] [vzlin-dev] [PATCH rh7 2/2] ploop: use FALLOC_FL_CONVERT_UNWRITTEN in io_direct

2016-03-19 Thread Dmitry Monakhov
Maxim Patlasov writes: > The patch implements an optimization of submit_alloc path for pio_direct: > write user data directly to host block-device (accordingly to fiemap info) > and then use fallocate(FALLOC_FL_CONVERT_UNWRITTEN). This avoids expensive > pagecache_write_begin/copy/pagecache_write

[Devel] [PATCH RHEL7 COMMIT] ploop: must acquire write access on space allocation

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.3 --> commit bbfef101578d18739f11c24fffbb355569fe0082 Author: Maxim Patlasov Date: Fri Mar 18 15:26:34 2016 +0400 ploop: mus

[Devel] [PATCH RHEL7 COMMIT] ploop: use FALLOC_FL_CONVERT_UNWRITTEN in io_direct

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.2 --> commit 13685f202c8f3addbd3bb128ca2f5767ca6681bb Author: Maxim Patlasov Date: Wed Mar 16 17:20:50 2016 +0400 ploop: use

Re: [Devel] [vzlin-dev] [PATCH rh7] ploop: must acquire write access on space allocation

2016-03-19 Thread Dmitry Monakhov
Maxim Patlasov writes: > Port Dima's patch: > >> ploop must obey write access convention on slow path. >> >> Normally no one shoult freeze private-fs bcause this may result in weird >> glitches. >> But in case of vzfs-layout freezefs is possible for a small about of time. >> https://jira.sw.ru/b

[Devel] [PATCH RHEL7 COMMIT] ploop: fix direct_io prealloc checks

2016-03-19 Thread Konstantin Khorenko
The commit is pushed to "branch-rh7-3.10.0-327.10.1.vz7.12.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-327.10.1.vz7.12.2 --> commit 635c56541370c23dc2741c28375e3a8c5e3c1410 Author: Maxim Patlasov Date: Wed Mar 16 17:17:26 2016 +0400 ploop: fix