FAQ-The status of the main control board is abnormal because the free space of hda1 is insufficient

The status of the main control board is abnormal because the free space of hda1 is insufficient.

The alarm is:

Critical   20XX-XX-XX  14:23:01     The entity hda1 is overload

1. Check the hda1 folder. A large number of redundant files exist. Delete these files. Before the deletion, check which files are redundant and useless.

2. Run the delete /unreserved hda1:/ filename command to delete redundant files.

Example for check the hda1 folder.

<Huawei>dir /all hda1:

Directory of hda1:/

  Idx  Attr     Size(Byte)  Date        Time       FileName

    0  -rw-    162,769,456  Jan 07 201x 13:57:00   suempua35v500r001c30spc100pwe.bin

    1  drw-              -  Jan 07 201x 14:05:52   ssa

    2  drw-              -  Jan 07 201x 14:02:32   netconf

    3  drw-              -  Mar 17 201x 05:28:38   loc

    4  drw-              -  Jan 01 1980 03:00:00   xml

    5  drw-              -  Jan 01 1980 03:00:00   isp

    6  -rw-            357  Jan 01 1980 03:00:00   ltemodemlist.ini

    7  drw-              -  Feb 09 201x 17:12:24   default-sdb

    8  drw-              -  Mar 25 201x 13:48:23   log

    9  drw-              -  Mar 18 201x 13:12:28   $_install_mod

   10  -rw-      3,235,242  Feb 09 201x 14:13:32   commands.xml

   11  -rw-            156  Feb 09 201x 17:12:58   lic_presis.dat

   12  drw-              -  Mar 25 201x 11:30:10   extcollect

   13  drw-              -  Nov 22 201x 16:53:28   tracefile

   14  -rw-          8,192  Jul 26 201x 11:25:02   userinfo.db

   15  drw-              -  Nov 10 201x 03:17:54   update

   16  drw-              -  Jan 07 201x 14:01:34   user

   17  drw-              -  Mar 03 201x 00:11:36   backup

   18  drw-              -  Mar 23 201x 06:59:16   gpmbak

   19  -rw-             92  Jan 07 201x 14:01:44   ca_config.ini

   20  drw-              -  Nov 10 201x 03:20:06   hidepkirsakey_n

   21  -rw-          1,318  Jan 07 201x 14:01:50   ca.cer

   22  -rw-          1,253  Jan 07 201x 14:01:50   local.cer

   23  -rw-          2,003  Feb 09 201x 17:13:12   private-data.txt

   24  drw-              -  Jul 30 201x 13:49:44   dhcp

   25  drw-              -  Nov 10 201x 03:20:08   hidesshpubkey

   26  drw-              -  Jul 30 201x 13:51:10   nlog

   27  drw-              -  Dec 16 2016 23:11:22   custom

   28  drw-              -  Dec 16 2016 23:11:32   umdb

   29  -rw-        153,147  Mar 25 201x 14:43:22   vrpcfg.cfg

   30  -rw-              4  Feb 09 201x 14:09:54   snmpnotilog.txt

   31  -rw-          4,957  Mar 03 201x 00:40:08   vrpcfg1.cfg

   32  -rw-          8,752  Dec 27 201x 02:01:38   trace_info.txt

   33  -rw-          1,268  Apr 11 201x 12:38:14   hostkey

   34  -rw-            916  Apr 11 201x 12:38:16   serverkey

   35  -rw-            956  Apr 19 201x 11:07:26   allow_spd.req

   36  -rw-        146,880  May 08 201x 13:31:32   usg6000v100r001c30sph606.pat

   37  -rw-    196,369,777  Jul 30 201x 13:43:56   usg6000v500r001c50spc100.bin

   38  drw-              -  Jan 01 1980 03:00:00   dbtosql

   39  drw-              -  Jan 14 201x 13:50:10   pki

   40  drw-              -  Jul 30 201x 16:48:22   conf

   41  drw-              -  Jul 30 201x 16:48:22   web

   42  drw-              -  Feb 09 201x 17:12:18   logo

   43  drw-              -  Jan 17 201x 16:04:30   vpnclient

   44  -rw-         10,240  Mar 25 201x 14:37:38   webuserinfo.db

   45  drw-              -  Jul 31 201x 15:37:16   $_backup

   46  -rw-            312  Sep 05 201x 11:12:26   hostkey_ecc

   47  drw-              -  Dec 06 201x 21:45:22   svndb

   48  -rw-      1,459,721  Dec 26 201x 15:41:14   displdiag.txt

   49  -rw-    198,235,483  Dec 26 201x 22:54:40   usg6000v500r001c60spc300.bin

   50  drw-              -  Nov 10 201x 03:20:08   hidepubkey

   51  -rw-      1,404,188  Dec 27 201x 17:12:46   diag_2712201x.txt

   52  -rw-             24  Dec 29 201x 11:53:52   test_telco1.cap

   53  -rw-        144,024  Dec 29 201x 11:55:58   test_telco2.cap

   54  -rw-             24  Dec 29 201x 11:57:00   test_telco3.cap

   55  -rw-             24  Dec 29 201x 11:57:06   test_telco4.cap

   56  -rw-             24  Dec 29 201x 12:01:30   to_106.cap

   57  -rw-      1,419,306  Dec 29 201x 13:56:54   disdiag_2912201x.txt

   58  -rw-      1,426,812  Dec 29 201x 16:51:28   didiag2_2912201x.txt

   59  drw-              -  Feb 20 201x 19:07:24   vpnclienttmp

   60  -rw-    197,299,195  Nov 10 201x 00:12:00   usg6000v500r005c00spc100.bin

   61  drw-              -  Nov 10 201x 03:19:52   nge

   62  -rw-         24,600  Feb 09 201x 14:10:16   lastwords_s11_c0

   63  -rw-          4,503  Nov 28 201x 19:21:46   licsecospaceusg6300_v500r001_201x1129e8fc60.dat

   64  -rw-         24,600  Feb 09 201x 14:10:14   lastwords_s11_c0_bak1

   65  -rw-         24,600  Feb 09 201x 14:10:14   lastwords_s11_c0_bak2

   66  -rw-      1,315,988  Dec 09 201x 18:54:22   rbsaveddata.txt

   67  -rw-          5,221  Mar 25 201x 14:41:55   cpuusage_a.txt

   68  -rw-        662,544  Mar 25 201x 00:13:06   url_backup.sdb

   69  -rw-        292,412  Mar 25 201x 14:44:40   diag2503201x.txt

   70  -rw-      1,690,982  Mar 25 201x 14:17:20   [diag.txt]

   71  -rw-      1,714,579  Mar 25 201x 14:42:43   [diag2503201x.txt]

1,187,140 KB total(33,292 KB free)