Hi everyone
I upgraded the switches to 16.3.6 a few days ago.
Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
* 1 16 WS-C3850-12XS 16.3.6 CAT3K_CAA-UNIVERSALK9 INSTALL
2 32 WS-C3850-24S 16.3.6 CAT3K_CAA-UNIVERSALK9 INSTALL
3 56 WS-C3850-48T 16.3.6 CAT3K_CAA-UNIVERSALK9 INSTALL
some strange log in show logging
#show logg
Feb 17 08:47:52.017 UTC: %PLATFORM-4-ELEMENT_WARNING:Switch 1 R0/0: smand: 1/RP/0: limited space - copy corefiles/switch-reports out of flash:core & crashinfo:
directories. crashinfo: value 100% (245 MB) exceeds warning level 80% (196 MB)
Feb 17 09:09:42.063 UTC: %PLATFORM-4-ELEMENT_WARNING:Switch 1 R0/0: smand: 1/RP/0: 5-Minute Load Average value 5.05 exceeds warning level 5.00
Feb 17 09:27:52.083 UTC: %PLATFORM-4-ELEMENT_WARNING:Switch 1 R0/0: smand: 1/RP/0: crashinfo: usage has returned to appropriate level. value 28% (68 MB) is below
warning level 80% (196 MB)
Feb 19 08:17:58 UTC: %PLATFORM-4-ELEMENT_WARNING:Switch 1 R0/0: smand: 1/RP/0: limited space - copy corefiles/switch-reports out of flash:core & crashinfo:
directories. crashinfo: value 83% (204 MB) exceeds warning level 80% (196 MB)
Feb 19 08:42:57 UTC: %PLATFORM-4-ELEMENT_WARNING:Switch 1 R0/0: smand: 1/RP/0: crashinfo: usage has returned to appropriate level. value 26% (62 MB) is below warning
level 80% (196 MB)
It seemed to the directories of crashinfo had limited space about coping corefiles
And I also think it is a bug cause
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvc14038/?rfs=iqvred&tdsourcetag=s_pcqq_aiomsg
Considering the operation time , I will upgrade the switches again a few days later......I think the 16.03.07 will be fine
But I want to do some mitigation
Before upgrade switches:
Directory of crashinfo:/
11 -rw- 0 Jan 1 1970 08:00:08 +08:00 koops.dat
12 -rw- 32780 Oct 3 2018 15:05:24 +08:00 cilogs
13 -rw- 412 Oct 3 2018 14:42:49 +08:00 last_systemreport_log
14 -rw- 839886 Mar 10 2017 15:06:34 +08:00 system-report_1_20170310-070558-UTC.gz
15 -rw- 39 Oct 3 2018 14:42:49 +08:00 last_systemreport
16 -rw- 261325 Mar 10 2017 16:32:15 +08:00 system-report__20170310-083201-UTC.gz
17 -rw- 951805 Mar 11 2017 09:20:07 +08:00 system-report_1_20170311-011928-UTC.gz
18 -rw- 993384 Mar 11 2017 14:20:19 +08:00 system-report_1_20170311-061940-UTC.gz
19 -rw- 3733316 Oct 3 2018 13:30:52 +08:00 system-report_1_20181003-053011-UTC.gz
20 -rw- 2225810 Oct 3 2018 14:42:46 +08:00 system-report_1_20181003-064207-UTC.gz
22 -rw- 2410197 Oct 3 2018 15:06:07 +08:00 switch_report_1_20181003-070521.gz
251808768 bytes total (238198784 bytes free)
After upgrade switches:
Directory of crashinfo:/
11 -rw- 0 Jan 1 1970 08:00:08 +08:00 koops.dat
12 -rw- 32780 Oct 3 2018 15:05:24 +08:00 cilogs
13 -rw- 412 Oct 3 2018 14:42:49 +08:00 last_systemreport_log
14 -rw- 839886 Mar 10 2017 15:06:34 +08:00 system-report_1_20170310-070558-UTC.gz
15 -rw- 39 Oct 3 2018 14:42:49 +08:00 last_systemreport
16 -rw- 261325 Mar 10 2017 16:32:15 +08:00 system-report__20170310-083201-UTC.gz
17 -rw- 951805 Mar 11 2017 09:20:07 +08:00 system-report_1_20170311-011928-UTC.gz
18 -rw- 993384 Mar 11 2017 14:20:19 +08:00 system-report_1_20170311-061940-UTC.gz
19 -rw- 3733316 Oct 3 2018 13:30:52 +08:00 system-report_1_20181003-053011-UTC.gz
20 -rw- 2225810 Oct 3 2018 14:42:46 +08:00 system-report_1_20181003-064207-UTC.gz
21 -rw- 0 Feb 4 2019 19:57:09 +08:00 tracelogs.REF
6169 drwx 1024 Feb 4 2019 20:33:26 +08:00 ap_crash
22 -rw- 2410197 Oct 3 2018 15:06:07 +08:00 switch_report_1_20181003-070521.gz
14393 drwx 32768 Feb 19 2019 12:28:41 +08:00 tracelogs
251808768 bytes total (180280320 bytes free)
There are a few more files created in crashinfo:/
the file tracelogs.REF or tracelogs in crashinfo:/ can be deleted ? So that the switches have more space
Thank you for any answers
