Hi Tim, hmmm..... "Hardware compression, (software) encryption, and software compression" That's probably overkill. Could you disable hardware compression? This can slow down backup if the data is encrypted (and compressed).
Stefan Am 22.08.2018 um 09:40 schrieb Tim Banchi: > Hi Stefan, > > yes, I use newly purchased ones when the autoloader/drive requested it. I got > clean requests when getting I/O errors with really bad tapes (which I then > dumped right away). Otherwise there have been so far no cleaning requests > (which is normal to my experience), and the status of the drive is OK. I also > looked up regularly logged warnings/errors, and there is nothing (except the > aforementioned I/O errors) > > > > On Tuesday, August 21, 2018 at 10:38:26 PM UTC+2, Stefan Klatt wrote: >> Hi Tim, >> >> >> >> only a idea... did you use cleaning tapes? >> >> >> >> Regards >> >> >> >> Stefan >> >> >> >> >> Am 21.08.2018 um 15:46 schrieb Tim >> Banchi: >> >> >> >> Hello, >> >> I'm using Bareos 17.2 with the following pool, and device configuration: >> >> Pool { >> Name = tape_automated >> Pool Type = Backup >> Recycle = yes # Bareos can automatically recycle >> Volumes >> AutoPrune = yes # Prune expired volumes >> #Recycle Oldest Volume = yes >> RecyclePool = Scratch >> Maximum Volume Bytes = 0 >> Job Retention = 365 days >> Volume Retention = 4 weeks >> Volume Use Duration = 12 days >> Cleaning Prefix = "CLN" >> Catalog Files = yes >> Storage = delaunay_HP_G2_Autochanger #virtualfull test >> # Next Pool = tape_automated >> } >> >> Device { >> Name = "Ultrium920" >> Media Type = LTO >> Archive Device = /dev/st1 >> Autochanger = yes >> LabelMedia = no >> AutomaticMount = yes >> AlwaysOpen = yes >> RemovableMedia = yes >> Maximum Spool Size = 50G >> Spool Directory = /var/lib/bareos/spool >> Maximum Block Size = 2097152 >> # Maximum Block Size = 4194304 >> Maximum Network Buffer Size = 32768 >> Maximum File Size = 50G >> Alert Command = "/bin/bash -c '/usr/sbin/smartctl -H -l error %c'" >> } >> >> I'm closely monitoring tape performance (write speed + capacity marked as >> full by bareos), and all tapes are losing capacity, and write speed, in an >> almost linear way. >> >> Over the period of roughly 8 months (I installed bareos early this year) and >> 3 to 4 write cycles per tape (=every 2 months a tape is rewritten), I've >> lost on average 25% of the initial capacity per tape. E.g. some tapes >> started at ~400GB, and are now somewhere at 300GB. some started at 160GB, >> and are now somewhere around 120GB. >> >> Write-speed wise, I also lose speed: The fastest tapes (most often also the >> tapes which have the highest capacity) started out at 50MB/s, and are now >> somewhere at 42MB/s. The worst tapes are somewhere between 20MB/s, and are >> now at 16MB/s. >> >> Because most of the tapes were second-hand (we got tape drive, controller, >> autoloader, and tapes as a gift, as our NGO doesn't have any money), I >> blamed the bad state of tapes (I verify volume to catalog after each job, I >> assume I'm still fine. Also there are no tape alerts). >> But in the course of this year, I also introduced some brand new (never >> written) tapes. And they are also losing capacity, and write speed to the >> same amount. >> >> Hardware compression, (software) encryption, and software compression is all >> ON since the very beginning (so no configuration change). And I don't think >> this can be relevant, because tapes are losing capacity over time, whether >> they started off at ~406GB (new) or 160GB (used, and initial bad condition). >> It also doesn't depend what I back up (everything is encrypted anyway, so >> compression shouldn't work at all at the drive's side). >> >> I don't know the logic how bareos recognises that a tape is full, so I >> thought I give it a try to fill some tapes with zero/urandom to "realign" >> it. I could fully write to those tapes (=400GB). But bareos continued to >> only partly use them as before. I then tried to fill the tapes up with btape >> speed, but the same problem persists when using the tape again in bareos. >> >> Tape backups typically have job logs like: >> .... >> *Joblog* >> Connecting to Director localhost:9101 >> 1000 OK: pavlov-dir Version: 17.2.4 (21 Sep 2017) >> Enter a period to cancel a command. >> list joblog jobid=7665 >> Automatically selected Catalog: MyCatalog >> Using Catalog "MyCatalog" >> 2018-08-18 06:37:51 pavlov-dir JobId 7665: Start Backup JobId 7665, >> Job=edite_backup_automated.2018-08-18_05.30.00_34 >> 2018-08-18 06:37:52 pavlov-dir JobId 7665: Using Device "Ultrium920" to >> write. >> 2018-08-18 06:37:53 delaunay-sd JobId 7665: 3307 Issuing autochanger >> "unload slot 2, drive 0" command. >> 2018-08-18 06:40:22 delaunay-sd JobId 7665: 3304 Issuing autochanger "load >> slot 1, drive 0" command. >> 2018-08-18 06:41:06 delaunay-sd JobId 7665: 3305 Autochanger "load slot 1, >> drive 0", status is OK. >> 2018-08-18 06:41:15 delaunay-sd JobId 7665: Volume "XM2705L3" previously >> written, moving to end of data. >> 2018-08-18 06:41:33 delaunay-sd JobId 7665: Ready to append to end of >> Volume "XM2705L3" at file=5. >> 2018-08-18 06:41:33 delaunay-sd JobId 7665: Spooling data ... >> 2018-08-18 08:37:57 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,320 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 08:37:57 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,320 bytes ... >> 2018-08-18 09:00:05 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:22:08, Transfer rate = 40.42 M Bytes/second >> 2018-08-18 09:00:07 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 10:44:19 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,344 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 10:44:19 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,344 bytes ... >> 2018-08-18 10:45:33 delaunay-sd JobId 7665: End of Volume "XM2705L3" at >> 6:1173 on device "Ultrium920" (/dev/st1). Write of 2097152 bytes got -1. >> 2018-08-18 10:45:41 delaunay-sd JobId 7665: Re-read of last block succeeded. >> 2018-08-18 10:45:41 delaunay-sd JobId 7665: End of medium on Volume >> "XM2705L3" Bytes=309,278,560,256 Blocks=147,476 at 18-Aug-2018 10:45. >> 2018-08-18 10:45:41 delaunay-sd JobId 7665: 3307 Issuing autochanger >> "unload slot 1, drive 0" command. >> 2018-08-18 10:46:50 pavlov-dir JobId 7665: Recycled volume "XM2770L3" >> 2018-08-18 10:46:50 pavlov-dir JobId 7665: Using Volume "XM2770L3" from >> 'Scratch' pool. >> 2018-08-18 10:46:51 delaunay-sd JobId 7665: 3304 Issuing autochanger "load >> slot 5, drive 0" command. >> 2018-08-18 10:47:41 delaunay-sd JobId 7665: 3305 Autochanger "load slot 5, >> drive 0", status is OK. >> 2018-08-18 10:47:49 delaunay-sd JobId 7665: Recycled volume "XM2770L3" on >> device "Ultrium920" (/dev/st1), all previous data lost. >> 2018-08-18 10:47:50 delaunay-sd JobId 7665: New volume "XM2770L3" mounted >> on device "Ultrium920" (/dev/st1) at 18-Aug-2018 10:47. >> 2018-08-18 11:11:56 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:25:28, Transfer rate = 35.13 M Bytes/second >> 2018-08-18 11:11:58 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 12:58:27 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,289 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 12:58:27 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,289 bytes ... >> 2018-08-18 13:23:55 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:25:28, Transfer rate = 35.13 M Bytes/second >> 2018-08-18 13:23:57 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 14:52:01 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,336 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 14:52:01 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,336 bytes ... >> 2018-08-18 15:17:47 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:25:46, Transfer rate = 34.72 M Bytes/second >> 2018-08-18 15:17:49 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 16:21:42 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,230 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 16:21:42 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,230 bytes ... >> 2018-08-18 16:47:32 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:25:50, Transfer rate = 34.63 M Bytes/second >> 2018-08-18 16:47:35 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 18:26:24 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,144 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 18:26:24 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,144 bytes ... >> 2018-08-18 18:50:01 delaunay-sd JobId 7665: End of Volume "XM2770L3" at >> 4:22775 on device "Ultrium920" (/dev/st1). Write of 2097152 bytes got -1. >> 2018-08-18 18:50:09 delaunay-sd JobId 7665: Re-read of last block succeeded. >> 2018-08-18 18:50:09 delaunay-sd JobId 7665: End of medium on Volume >> "XM2770L3" Bytes=262,502,677,504 Blocks=125,171 at 18-Aug-2018 18:50. >> 2018-08-18 18:50:09 delaunay-sd JobId 7665: 3307 Issuing autochanger >> "unload slot 5, drive 0" command. >> 2018-08-18 18:51:18 pavlov-dir JobId 7665: Recycled volume "XM2728L3" >> 2018-08-18 18:51:18 pavlov-dir JobId 7665: Using Volume "XM2728L3" from >> 'Scratch' pool. >> 2018-08-18 18:51:18 delaunay-sd JobId 7665: 3304 Issuing autochanger "load >> slot 4, drive 0" command. >> 2018-08-18 18:52:04 delaunay-sd JobId 7665: 3305 Autochanger "load slot 4, >> drive 0", status is OK. >> 2018-08-18 18:52:12 delaunay-sd JobId 7665: Recycled volume "XM2728L3" on >> device "Ultrium920" (/dev/st1), all previous data lost. >> 2018-08-18 18:52:12 delaunay-sd JobId 7665: New volume "XM2728L3" mounted >> on device "Ultrium920" (/dev/st1) at 18-Aug-2018 18:52. >> 2018-08-18 18:57:40 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:29:13, Transfer rate = 30.62 M Bytes/second >> 2018-08-18 18:57:42 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 19:59:13 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,208 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 19:59:13 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,208 bytes ... >> 2018-08-18 20:43:39 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:44:26, Transfer rate = 20.13 M Bytes/second >> 2018-08-18 20:43:40 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 21:53:28 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,301 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 21:53:28 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,301 bytes ... >> 2018-08-18 22:42:09 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:48:41, Transfer rate = 18.37 M Bytes/second >> 2018-08-18 22:42:11 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-18 23:45:18 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,192 MaxDevSpoolSize=53,687,091,200 >> 2018-08-18 23:45:18 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,192 bytes ... >> 2018-08-19 00:27:46 delaunay-sd JobId 7665: End of Volume "XM2728L3" at >> 2:22093 on device "Ultrium920" (/dev/st1). Write of 2097152 bytes got -1. >> 2018-08-19 00:27:56 delaunay-sd JobId 7665: Re-read of last block succeeded. >> 2018-08-19 00:27:56 delaunay-sd JobId 7665: End of medium on Volume >> "XM2728L3" Bytes=153,702,431,744 Blocks=73,291 at 19-Aug-2018 00:27. >> 2018-08-19 00:27:56 delaunay-sd JobId 7665: 3307 Issuing autochanger >> "unload slot 4, drive 0" command. >> 2018-08-19 00:29:01 pavlov-dir JobId 7665: Recycled volume "XM2589L3" >> 2018-08-19 00:29:01 pavlov-dir JobId 7665: Using Volume "XM2589L3" from >> 'Scratch' pool. >> 2018-08-19 00:29:02 delaunay-sd JobId 7665: 3304 Issuing autochanger "load >> slot 3, drive 0" command. >> 2018-08-19 00:29:44 delaunay-sd JobId 7665: 3305 Autochanger "load slot 3, >> drive 0", status is OK. >> 2018-08-19 00:29:52 delaunay-sd JobId 7665: Recycled volume "XM2589L3" on >> device "Ultrium920" (/dev/st1), all previous data lost. >> 2018-08-19 00:29:52 delaunay-sd JobId 7665: New volume "XM2589L3" mounted >> on device "Ultrium920" (/dev/st1) at 19-Aug-2018 00:29. >> 2018-08-19 00:34:05 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:46:51, Transfer rate = 19.09 M Bytes/second >> 2018-08-19 00:34:07 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 02:15:45 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,168 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 02:15:45 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,168 bytes ... >> 2018-08-19 02:35:57 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:12, Transfer rate = 44.29 M Bytes/second >> 2018-08-19 02:35:59 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 03:48:39 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,243 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 03:48:39 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,243 bytes ... >> 2018-08-19 04:08:50 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:11, Transfer rate = 44.33 M Bytes/second >> 2018-08-19 04:08:52 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 05:16:55 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,254 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 05:16:55 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,254 bytes ... >> 2018-08-19 05:37:11 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:16, Transfer rate = 44.15 M Bytes/second >> 2018-08-19 05:37:14 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 07:02:12 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,145 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 07:02:12 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,145 bytes ... >> 2018-08-19 07:22:41 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:29, Transfer rate = 43.68 M Bytes/second >> 2018-08-19 07:22:43 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 08:42:50 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,171 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 08:42:50 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,171 bytes ... >> 2018-08-19 09:03:20 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:30, Transfer rate = 43.64 M Bytes/second >> 2018-08-19 09:03:21 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 11:04:53 delaunay-sd JobId 7665: User specified Device spool >> size reached: DevSpoolSize=53,687,398,236 MaxDevSpoolSize=53,687,091,200 >> 2018-08-19 11:04:53 delaunay-sd JobId 7665: Writing spooled data to Volume. >> Despooling 53,687,398,236 bytes ... >> 2018-08-19 11:25:02 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:20:09, Transfer rate = 44.40 M Bytes/second >> 2018-08-19 11:25:04 delaunay-sd JobId 7665: Spooling data again ... >> 2018-08-19 13:09:41 delaunay-sd JobId 7665: Committing spooled data to >> Volume "XM2589L3". Despooling 48,362,707,754 bytes ... >> 2018-08-19 13:21:48 delaunay-sd JobId 7665: End of Volume "XM2589L3" at >> 6:21058 on device "Ultrium920" (/dev/st1). Write of 2097152 bytes got -1. >> 2018-08-19 13:21:55 delaunay-sd JobId 7665: Re-read of last block succeeded. >> 2018-08-19 13:21:55 delaunay-sd JobId 7665: End of medium on Volume >> "XM2589L3" Bytes=366,271,855,616 Blocks=174,652 at 19-Aug-2018 13:21. >> 2018-08-19 13:21:55 delaunay-sd JobId 7665: 3307 Issuing autochanger >> "unload slot 3, drive 0" command. >> 2018-08-19 13:23:02 pavlov-dir JobId 7665: Recycled volume "XM2753L3" >> 2018-08-19 13:23:02 pavlov-dir JobId 7665: Using Volume "XM2753L3" from >> 'Scratch' pool. >> 2018-08-19 13:23:03 delaunay-sd JobId 7665: 3304 Issuing autochanger "load >> slot 6, drive 0" command. >> 2018-08-19 13:23:48 delaunay-sd JobId 7665: 3305 Autochanger "load slot 6, >> drive 0", status is OK. >> 2018-08-19 13:23:56 delaunay-sd JobId 7665: Recycled volume "XM2753L3" on >> device "Ultrium920" (/dev/st1), all previous data lost. >> 2018-08-19 13:23:56 delaunay-sd JobId 7665: New volume "XM2753L3" mounted >> on device "Ultrium920" (/dev/st1) at 19-Aug-2018 13:23. >> 2018-08-19 13:29:30 delaunay-sd JobId 7665: Despooling elapsed time = >> 00:17:48, Transfer rate = 45.28 M Bytes/second >> 2018-08-19 13:29:31 delaunay-sd JobId 7665: Elapsed time=30:39:49, Transfer >> rate=7.726 M Bytes/second >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: smartctl 6.5 2016-01-24 >> r4214 [x86_64-linux-4.4.0-128-generic] (local build) >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: Copyright (C) 2002-16, >> Bruce Allen, Christian Franke, www.smartmontools.org >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: === START OF READ SMART >> DATA SECTION === >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: TapeAlert: OK >> 2018-08-19 13:29:37 delaunay-sd JobId 7665: Alert: Error Counter logging >> not supported >> 2018-08-19 13:29:38 delaunay-sd JobId 7665: Alert: >> 2018-08-19 13:29:38 delaunay-sd JobId 7665: Alert: Last n error events log >> page >> 2018-08-19 13:29:38 delaunay-sd JobId 7665: Alert: >> 2018-08-19 13:29:38 delaunay-sd JobId 7665: Sending spooled attrs to the >> Director. Despooling 546,349 bytes ... >> 2018-08-19 13:29:41 pavlov-dir JobId 7665: sql_create.c:872 Insert of >> attributes batch table done >> 2018-08-19 13:29:42 pavlov-dir JobId 7665: Bareos pavlov-dir 17.2.4 >> (21Sep17): >> Build OS: x86_64-pc-linux-gnu ubuntu Ubuntu 16.04 LTS >> JobId: 7665 >> Job: edite_backup_automated.2018-08-18_05.30.00_34 >> Backup Level: Full >> Client: "edite-fd" 17.2.4 (21Sep17) >> x86_64-pc-linux-gnu,ubuntu,Ubuntu 14.04 LTS,xUbuntu_14.04,x86_64 >> FileSet: "edite_backup_automated" 2017-11-09 17:30:00 >> Pool: "tape_automated" (From Job FullPool override) >> Catalog: "MyCatalog" (From Client resource) >> Storage: "delaunay_HP_G2_Autochanger" (From Pool resource) >> Scheduled time: 18-Aug-2018 05:30:00 >> Start time: 18-Aug-2018 06:37:53 >> End time: 19-Aug-2018 13:29:41 >> Elapsed time: 1 day 6 hours 51 mins 48 secs >> Priority: 10 >> FD Files Written: 1,477 >> SD Files Written: 1,477 >> FD Bytes Written: 852,961,750,064 (852.9 GB) >> SD Bytes Written: 852,962,743,625 (852.9 GB) >> Rate: 7676.9 KB/s >> Software Compression: 52.7 % (lz4hc) >> VSS: no >> Encryption: yes >> Accurate: no >> Volume name(s): XM2705L3|XM2770L3|XM2728L3|XM2589L3|XM2753L3 >> Volume Session Id: 48 >> Volume Session Time: 1533895587 >> Last Volume Bytes: 15,015,682,048 (15.01 GB) >> Non-fatal FD errors: 0 >> SD Errors: 0 >> FD termination status: OK >> SD termination status: OK >> Termination: Backup OK >> >> 2018-08-19 13:29:42 pavlov-dir JobId 7665: shell command: run AfterJob >> "/bin/bash -c '/bin/echo "run edite_backup_automated_v yes" | bconsole >> >/dev/null'" >> You have messages. >> >> Does anybody have an explanation or solution to that problem? >> >> >> >> >> >> >> -- >> >> CaC, Computer and Communication >> >> Inhaber Stefan Klatt >> >> End-2-End Senior Security Consultant >> >> CISSP / CISM / ISO27001 Lead Implementer / TOGAF9 / >> >> VdS-anerkannter Berater für Cyber-Security >> >> Badges: https://www.youracclaim.com/users/stefan-klatt >> >> Triftstrasse 9 >> >> 60528 Frankfurt >> >> Germany >> >> USt-IdNr.: DE260461592 >> >> >> >> Tel.: +49-(0)172-6807809 >> >> Tel.: +49-(0)69-67808-900 >> >> Fax: +49-(0)69-67808-837 >> >> Email: stefan...@cac-netzwerk.de >> >> Profil: http://www.cac-netzwerk.de/profil -- *CaC, Computer and Communication* Inhaber Stefan Klatt End-2-End Senior Security Consultant CISSP / CISM / ISO27001 Lead Implementer / TOGAF9 / VdS-anerkannter Berater für Cyber-Security Badges: https://www.youracclaim.com/users/stefan-klatt Triftstrasse 9 60528 Frankfurt Germany USt-IdNr.: DE260461592 Tel.: +49-(0)172-6807809 Tel.: +49-(0)69-67808-900 Fax: +49-(0)69-67808-837 Email: stefan.kl...@cac-netzwerk.de Profil: http://www.cac-netzwerk.de/profil -- You received this message because you are subscribed to the Google Groups "bareos-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to bareos-users+unsubscr...@googlegroups.com. To post to this group, send email to bareos-users@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
0xF8091E0A0E143EBE.asc
Description: application/pgp-keys
smime.p7s
Description: S/MIME Cryptographic Signature