File server stop at large file

server version: 2.1.19
client version: Sinology NAS DSM 5.1-5022 Update 2

My urbackup cannot stop at 2 directionary “Engineering 2” & “Engineering 3”, which I guess 1 file in “Engineering 2” is too big “2018/06/08 09:37 DEBUG Loading “production/linux Clone.vdi”. 43% finished 5.92007 GB/13.5908 GB at 1.4193 MBit/s”.

For Engineering 3, I don’t know about the reason as log tag below.

Please help to figure out what can I do.

2018-06-08 09:37:50: WARNING: Failed to write to file… waiting…
2018-06-08 09:38:02: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 346.wbcat”
2018-06-08 09:38:02: WARNING: Failed to write to file… waiting…
2018-06-08 09:38:08: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 347.wbcat”
2018-06-08 09:38:12: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 342.wbverify”
2018-06-08 09:38:12: WARNING: Failed to write to file… waiting…
2018-06-08 09:38:18: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 345.wbverify”
2018-06-08 09:38:22: WARNING: Failed to write to file… waiting…
2018-06-08 09:38:24: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 348.wbcat”
2018-06-08 09:38:34: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 395.wbverify”
2018-06-08 09:38:40: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 346.wbverify”
2018-06-08 09:38:47: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 348.wbverify”
2018-06-08 09:38:53: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 349.wbverify”
2018-06-08 09:38:59: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 345.wbcat”
2018-06-08 09:38:59: WARNING: Failed to write to file… waiting…
2018-06-08 09:39:09: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 343.wbverify”
2018-06-08 09:39:17: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 349.wbcat”
2018-06-08 09:39:24: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 344.wbverify”
2018-06-08 09:39:30: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 347.wbverify”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin/KEVIN-PC”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public/Kevin”
2018-06-08 09:39:30: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/public”
2018-06-08 09:39:30: WARNING: Failed to write to file… waiting…
2018-06-08 09:39:36: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 300.wbverify”
2018-06-08 09:39:43: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 3.wbcat”
2018-06-08 09:39:46: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 291.wbverify”
2018-06-08 09:39:52: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 303.wbcat”
2018-06-08 09:39:59: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 296.wbcat”
2018-06-08 09:40:02: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 289.wbverify”
2018-06-08 09:40:02: WARNING: Failed to write to file… waiting…
2018-06-08 09:40:09: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 299.wbcat”
2018-06-08 09:40:15: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 299.wbverify”
2018-06-08 09:40:18: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 292.wbcat”
2018-06-08 09:40:24: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 295.wbverify”
2018-06-08 09:40:31: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 297.wbcat”
2018-06-08 09:40:31: WARNING: Failed to write to file… waiting…
2018-06-08 09:40:40: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 302.wbverify”
2018-06-08 09:40:43: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 293.wbcat”
2018-06-08 09:40:49: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 301.wbverify”
2018-06-08 09:40:56: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 297.wbverify”
2018-06-08 09:40:59: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 291.wbcat”
2018-06-08 09:41:02: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 293.wbverify”
2018-06-08 09:41:02: WARNING: Failed to write to file… waiting…
2018-06-08 09:41:11: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 301.wbcat”
2018-06-08 09:41:18: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 298.wbcat”
2018-06-08 09:41:24: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 300.wbcat”
2018-06-08 09:41:30: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 298.wbverify”
2018-06-08 09:41:33: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 294.wbcat”
2018-06-08 09:41:33: WARNING: Failed to write to file… waiting…
2018-06-08 09:41:42: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 289.wbcat”
2018-06-08 09:41:45: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 292.wbverify”
2018-06-08 09:41:49: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 290.wbverify”
2018-06-08 09:41:55: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 295.wbcat”
2018-06-08 09:41:55: WARNING: Failed to write to file… waiting…
2018-06-08 09:42:04: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 294.wbverify”
2018-06-08 09:42:07: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 343.wbverify”
2018-06-08 09:42:10: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 290.wbcat”
2018-06-08 09:42:16: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 302.wbcat”
2018-06-08 09:42:22: WARNING: Failed to write to file… waiting…
2018-06-08 09:42:22: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 296.wbverify”
2018-06-08 09:42:31: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 30.wbcat”
2018-06-08 09:42:34: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 29.wbcat”
2018-06-08 09:42:37: ERROR: Error deleting file “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs/Backup files 344.wbverify”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333/Catalogs”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333/Backup Files 2017-06-23 091333”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC/Backup Set 2017-06-23 091333”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin/KEVIN-PC”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public/Kevin”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes/public”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100/.hashes”
2018-06-08 09:42:37: ERROR: Error deleting directory “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100”
2018-06-08 09:42:37: ERROR: Directory still exists. Deleting backup failed. Path: “/data/mhddfs/mhddfs/urbackup/amonics-revision[ engineering3 ]/171213-2100”
2018-06-08 09:42:37: WARNING: Error deleting file backup
2018-06-08 09:42:37: WARNING: Failed to write to file… waiting…
2018-06-08 09:42:47: WARNING: Failed to write to file… waiting…
2018-06-08 09:42:57: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:08: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:18: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:28: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:38: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:48: WARNING: Failed to write to file… waiting…
2018-06-08 09:43:58: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:08: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:18: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:28: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:39: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:49: WARNING: Failed to write to file… waiting…
2018-06-08 09:44:59: WARNING: Failed to write to file… waiting…
2018-06-08 09:45:09: WARNING: Failed to write to file… waiting…
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