#作者:猎人
文章目录
- 1ceph数据迁移&&bacula配置调整
-
- 1.1ceph数据迁移&&bacula配置调整
- [1.2在备份服务器的ceph-client上mount cephfs文件系统](#1.2在备份服务器的ceph-client上mount cephfs文件系统)
1ceph数据迁移&&bacula配置调整
1.1ceph数据迁移&&bacula配置调整
为了规避因单个OSD利用率达90%而导致整个集群错误无法访问,ceph集群现已在原ceph块设备的基础上建立了cephfs文件系统用于存储数据,需要把原备份到块设备上的设备迁移到新建的cephfs上,迁移完毕后把ceph rbd回收,后续所有的备份数据直接写到cephfs。
- rbd分配的指定空间满了之后需要新创建,cephpfs的空间可以横向扩容,也可以避免单个OSD引起集群故障
1.2在备份服务器的ceph-client上mount cephfs文件系统
- T机房(1xx.xxx.xxx.x3):ceph-fuse -m 1x.xxx.xx.x9:6789 -r /tt_bacula /cephfs/
- Y机房(1x.xxx.xx.x1):ceph-fuse -m 1x.xxx.xx.51:6789 /cephfs/
1.2.1迁移数据
- T:/data1/backup_disk0*/下的数全部数据迁移到/cephfs/tt_bacula/backup_disk0*/
- Y:/data1/backup_disk0*/下的数全部数据迁移到/cephfs/yz_bacula/backup_disk0*/
特别注意:在做数据恢复的时候需要把数据还原到原/data1/backup_disk0*/下才能恢复数据
1.2.2调整bacula-sd配置
1.2.2.1T机房:
bacula-sd.conf中添加7个Device FileChgr8/9/10/11/12/13/14分别指向/cephfs/tt_bacula/下的7个目录
bacula-sd.conf新加配置如下:
Autochanger {
Name = FileChgr8
Device = FileChgr8-Dev1, FileChgr8-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr8-Dev1
Media Type = File8
Archive Device = /cephfs/tt_bacula/backup_disk03/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr8-Dev2
Media Type = File8
Archive Device = /cephfs/tt_bacula/backup_disk03/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr9
Device = FileChgr9-Dev1, FileChgr9-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr9-Dev1
Media Type = File9
Archive Device = /cephfs/tt_bacula/backup_disk01/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr9-Dev2
Media Type = File9
Archive Device = /cephfs/tt_bacula/backup_disk01/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr10
Device = FileChgr10-Dev1, FileChgr10-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr10-Dev1
Media Type = File10
Archive Device = /cephfs/tt_bacula/backup_disk02/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr10-Dev2
Media Type = File10
Archive Device = /cephfs/tt_bacula/backup_disk02/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr11
Device = FileChgr11-Dev1, FileChgr11-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr11-Dev1
Media Type = File11
Archive Device = /cephfs/tt_bacula/backup_disk04/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr11-Dev2
Media Type = File11
Archive Device = /cephfs/tt_bacula/backup_disk04/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr12
Device = FileChgr12-Dev1, FileChgr12-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr12-Dev1
Media Type = File12
Archive Device = /cephfs/tt_bacula/backup_disk05/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr12-Dev2
Media Type = File12
Archive Device = /cephfs/tt_bacula/backup_disk05/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr13
Device = FileChgr13-Dev1, FileChgr13-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr13-Dev1
Media Type = File13
Archive Device = /cephfs/tt_bacula/backup_disk06/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr13-Dev2
Media Type = File13
Archive Device = /cephfs/tt_bacula/backup_disk06/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Autochanger {
Name = FileChgr14
Device = FileChgr14-Dev1, FileChgr14-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr14-Dev1
Media Type = File14
Archive Device = /cephfs/tt_bacula/backup_disk07/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
Device {
Name = FileChgr14-Dev2
Media Type = File14
Archive Device = /cephfs/tt_bacula/backup_disk07/
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 10
}
1.2.2.2Y机房:
bacula-sd.conf中添加1个Device FileChgr3分别指向/cephfs/yz_bacula/目录
bacula-sd.conf新加配置如下:
Autochanger {
Name = FileChgr3
Device = FileChgr3-Dev1, FileChgr3-Dev2
Changer Command = ""
Changer Device = /dev/null
}
Device {
Name = FileChgr3-Dev1
Media Type = File3
Archive Device = /cephfs/yz_bacula
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 5
}
Device {
Name = FileChgr3-Dev2
Media Type = File3
Archive Device = /cephfs/yz_bacula
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
Maximum Concurrent Jobs = 5
}
1.2.2.3调整bacula-dir配置
-
把前面新添加的7个SD加到bacula-dir.conf中
-
T机房:把原来Job中的 Storage 都换成对应新建的Storage,例如原Storage = tiantan-ceph-sd7(/data1/backup_disk07/)替换成现在Storage = tiantan-ceph-sd14(/cephfs/tt_bacula/backup_disk07/)
-
Y机房:把原来Job中的 Storage 都换成对应新建的Storage = yizhuang-ceph-sd3(亦庄把yizhuang-ceph-sd1和yizhuang-ceph-sd2在此做一个合并,合并到yizhuang-ceph-sd3)
bacula-dir.conf新加配置如下:Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd8
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr8
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File8
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd9
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr9
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File9
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd10
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr10
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File10
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd11
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr11
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File11
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd12
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr12
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File12
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd13
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr13
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File13
}
Storage {
Maximum Concurrent Jobs = 10
Name = tiantan-ceph-sd14
SDPort = 9103
Address = xxxxxxxx
Device = FileChgr14
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File14
}
Storage {
Maximum Concurrent Jobs = 10
Name = yizhuang-ceph-sd3
SDPort = 9103
Address = xxx
Device = FileChgr3
Password = "TFDkggO6cIG/PL6P4mRYHjlBvAjckn2eOd7f5l5Zn32o"
Media Type = File3
}