sssd taking long time to resolve some queries · Issue #5445 · SSSD/sssd
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sssd taking long time to resolve some queries · Issue #5445 · SSSD/sssd
We are noticing that sometimes sssd take very long to resolve some queries. They are
happens when sssd_be is 100...
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Sanjay Agrawal
On Tuesday, January 5, 2021, 07:04:26 AM EST, Alexey Tikhonov
<atikhono(a)redhat.com> wrote:
Hi,
this looks like a performance inefficiency. I'm not sure if there is any work-around
available.
We need a ticket to at least investigate this. Please open one.
On Tue, Jan 5, 2021 at 8:43 AM Sanjay Agrawal <sanjayagrawal(a)yahoo.com> wrote:
Please see new log showing sssd_be spinning during ldb update between as mentioned above.
THis is collected with debug_level 10 -
sysdb_ldb_msg_difference] (0x2000): Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
sysdb_set_entry_attr] (0x0200):
Thanks
Sanjay Agrawal
On Tuesday, December 22, 2020, 03:45:59 PM EST, Sanjay Agrawal
<sanjayagrawal(a)yahoo.com> wrote:
We are noticing that sometimes sssd take very long to resolve some queries. They are
happens when sssd_be is 100% during that interval. SO with debug_level 9 I tried to
capture but I am see that no log update in sssd_be. Following is sample output from
sssd_be log during this time interval. SO it is stuck in save_group ? The group in
question here is very large group.
(2020-12-21 13:33:37:929203): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 13:33:38:018075): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 13:33:38:018253): [be[mydomain]] [sdap_save_groups] (0x4000): Group 4 members
processed!
--
(2020-12-21 14:18:13:015516): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [orig_member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 14:18:13:040536): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 14:18:13:040796): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0
processed!
--
(2020-12-21 14:18:13:102591): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 14:18:18:782683): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 14:18:18:783006): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0 members
processed!
--
(2020-12-21 14:23:13:013189): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [orig_member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 14:23:13:037017): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 14:23:13:037266): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0
processed!
--
(2020-12-21 14:23:13:098968): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 14:23:13:765062): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 14:23:13:765277): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0 members
processed!
--
(2020-12-21 15:16:01:151526): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 15:16:07:549879): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 15:16:07:550229): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0 members
processed!
--
(2020-12-21 16:06:04:098209): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 16:06:09:528503): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 16:06:09:528813): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0 members
processed!
--
(2020-12-21 16:38:13:017447): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [orig_member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 16:38:13:043604): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 16:38:13:043817): [be[mydomain]] [sdap_save_groups] (0x4000): Group 2
processed!
--
(2020-12-21 16:38:13:133200): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 16:38:16:725696): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 16:38:16:726140): [be[mydomain]] [sdap_save_groups] (0x4000): Group 2 members
processed!
--
(2020-12-21 17:26:22:880163): [be[mydomain]] [sysdb_ldb_msg_difference] (0x2000):
Replaced/extended attr [member] of entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb]
(2020-12-21 17:26:29:093140): [be[mydomain]] [sysdb_set_entry_attr] (0x0200): Entry
[name=group1187@mydomain,cn=groups,cn=mydomain,cn=sysdb] has set [cache, ts_cache] attrs.
(2020-12-21 17:26:29:093619): [be[mydomain]] [sdap_save_groups] (0x4000): Group 0 members
processed!
Any help is really appreciated.
Thanks,Sanjay Agrawal _______________________________________________
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