The kernel virtualize access to proc/sys/ entries in
lightweight way -- if entry is opened from inside of
veX then it's not allowed to be written.
Still we're dumping files in ve0 environment so the
mode for such files may no match on restore, because
restore itself is running inside veX.
|
tcache_attach_page()tcache_invalidate_node()
.. __tcache_lookup_node()
.. __tcache_delete_node()
Check node->invalidated ..
tcache_page_tree_insert() ..
tcache_lru_add()..
..
On Mon, Jan 15, 2018 at 02:50:10PM +0300, Pavel Tikhomirov wrote:
> Reasons:
> 1) We don't need to show these cgroups in CT, they are vz specific,
> and nobody should use them inside.
> 2) Docker from v17.11 checks that all cgroups are mounted, but we
> don't mount beancounter and ve, thus docker
Add sysctl vm.warn_high_order. If set it will warn about
about allocations with order >= vm.warn_high_order.
Prints only 32 warning at most and skips all __GFP_NOWARN allocations.
Disabled by default.
https://jira.sw.ru/browse/PSBM-79892
Signed-off-by: Andrey Ryabinin
Reasons:
1) We don't need to show these cgroups in CT, they are vz specific,
and nobody should use them inside.
2) Docker from v17.11 checks that all cgroups are mounted, but we
don't mount beancounter and ve, thus docker fails.
Still show ve and ub for pseudosuper, so that these change does not
On Mon, Jan 15, 2018 at 01:04:24PM +0300, Pavel Tikhomirov wrote:
> "!(strcmp(...))==0" stands for does not match, but we need a match here
>
> fixes commit f06b39de5b7b ("vz7/cgroup: Skip for awhile ifpriomap
> property restore")
>
> Signed-off-by: Pavel Tikhomirov
https://jira.sw.ru/browse/PSBM-80561
On 15.01.2018 14:29, Kirill Tkhai wrote:
> tcache_attach_page() tcache_invalidate_node()
> ..__tcache_lookup_node()
> ..__tcache_delete_node()
> Check node->invalidated ..
>
tcache_attach_page()tcache_invalidate_node()
.. __tcache_lookup_node()
.. __tcache_delete_node()
Check node->invalidated ..
tcache_page_tree_insert() ..
tcache_lru_add()..
..
"!(strcmp(...))==0" stands for does not match, but we need a match here
fixes commit f06b39de5b7b ("vz7/cgroup: Skip for awhile ifpriomap
property restore")
Signed-off-by: Pavel Tikhomirov
---
criu/cgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff