Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
hello, we have configure "Nested lvm2 on top of drbd" on SLES10 SP2 (with all Updates) Raid5 ->lvm2->drbd->lvm2 with 3 LVs with reiserfs and ocfs2 drbd 8.2.6 in primary/primary mode when we mapping LV to Virtual Disk over GUI or command line # xm block-attach <domain id from xm list> /dev/vgmirror/raid dev/xvdb w Everything was going just fine until I tried to test the filesystems in the domU error on DomU kernel: Buffer I/O error on device xvdb1, logical block 838849799 kernel: end_request: I/O error, dev xvdb, sector 838849855 kernel: Buffer I/O error on device xvdb1, logical block 838849792 kernel: Buffer I/O error on device xvdb1, logical block 838849793 kernel: end_request: I/O error, dev xvdb, sector 63 kernel: end_request: I/O error, dev xvdb, sector 63 kernel: end_request: I/O error, dev xvdb, sector 125 ... error on Dom0 kernel: drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=4096,sector=1048565439) kernel: drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=4096,sector=1048565439) kernel: drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=4096,sector=209715647) kernel: drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=4096,sector=209715647) ... how can we resolve this problem? is this solved in the release 8.3? can DRBD handle more than one Logical Volume per DRBD device? regards Andy ____________________________________________________________________ Neu: WEB.DE FreeDSL Komplettanschluss mit DSL 6.000 Flatrate und Telefonanschluss für 17,95 Euro/mtl.!* http://produkte.web.de/go/02/