I recently enabled encryption in my bacula-fd.conf with these entries: PKI Signatures = Yes PKI Encryption = Yes PKI Keypair = "/etc/bacula/client.pem" PKI Master Key = "/etc/bacula/master.cert"
The encryption works but now my LTO4 tapes can only store around 812MB instead of the usual 1.2 -> 1.4 TB Is this normal? I might enable gzip software compression but this is going to take a chunk out of my CPU. I read that it is also possible to enable hardware encryption on the drive. Maybe this method would allow me to keep using hardware compression? Thanks [root@tabasco ~]# lsscsi -g [0:2:0:0] disk DELL PERC H730 Mini 4.24 /dev/sda /dev/sg0 [0:2:1:0] disk DELL PERC H730 Mini 4.24 /dev/sdb /dev/sg1 [1:0:0:0] mediumx HP MSL6000 Series 0520 /dev/sch0 /dev/sg2 [1:0:0:1] tape HP Ultrium 4-SCSI B62W /dev/st0 /dev/sg3 [1:0:0:2] storage HP NS E1200-160 5929 - /dev/sg4 [root@tabasco ~]# [root@tabasco ~]# [root@tabasco ~]# [root@tabasco ~]# tapeinfo -f /dev/sg3 Product Type: Tape Drive Vendor ID: 'HP ' Product ID: 'Ultrium 4-SCSI ' Revision: 'B62W' Attached Changer API: No SerialNumber: 'HUE1126124' MinBlock: 1 MaxBlock: 16777215 SCSI ID: 0 SCSI LUN: 1 Ready: yes BufferedMode: yes Medium Type: Not Loaded Density Code: 0x46 BlockSize: 0 DataCompEnabled: yes DataCompCapable: yes DataDeCompEnabled: yes CompType: 0x1 DeCompType: 0x1 Block Position: 2771697 Partition 0 Remaining Kbytes: 800226 Partition 0 Size in Kbytes: 800226 ActivePartition: 0 EarlyWarningSize: 0 NumPartitions: 0 MaxPartitions: 0 [root@tabasco ~]# [root@tabasco ~]# [root@tabasco ~]# tapeinfo -f /dev/sg2 Product Type: Medium Changer Vendor ID: 'HP ' Product ID: 'MSL6000 Series ' Revision: '0520' Attached Changer API: No SerialNumber: 'USX54100LM' SCSI ID: 0 SCSI LUN: 0 Ready: yes +---------------------------------------------------------------------- |This was sent by jsta...@cfdlab.mcgill.ca via Backup Central. |Forward SPAM to ab...@backupcentral.com. +---------------------------------------------------------------------- ------------------------------------------------------------------------------ Presto, an open source distributed SQL query engine for big data, initially developed by Facebook, enables you to easily query your data on Hadoop in a more interactive manner. Teradata is also now providing full enterprise support for Presto. Download a free open source copy now. http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
