Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi all I want to upgrade a two node cluster, without downtime of the complete drbd node. The two different versions should only run a short time. One node is already upgraded to ubuntu 12.04 - drbd 8.3.11 - kernel 3.2.0 The other node is running ubuntu 10.04 - drbd 8.3.7, as primary. When I try to connect the node running drbd 8.3.11 to sync to the node running 8.3.7. I get some errors. The sync gets started, but stops. root at host /var/log # cat /proc/drbd version: 8.3.11 (api:88/proto:86-96) srcversion: 71955441799F513ACA6DA60 1: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r----- ns:0 nr:32 dw:32 dr:0 al:0 bm:0 lo:0 pe:120 ua:0 ap:0 ep:1 wo:f oos:524281120 [>....................] sync'ed: 0.1% (511992/511992)Mfinish: 364:05:02 speed: 0 (0) want: 76,800 K/sec version: 8.3.11 (api:88/proto:86-96) srcversion: 71955441799F513ACA6DA60 1: cs:BrokenPipe ro:Secondary/Unknown ds:Inconsistent/DUnknown C r----- ns:0 nr:32 dw:32 dr:0 al:0 bm:0 lo:2 pe:120 ua:0 ap:0 ep:1 wo:f oos:524281120 conn( WFBitMapT -> WFSyncUUID ) updated sync uuid 4521C444BE77EC04:0000000000000000:0000000000000000:0000000000000000 helper command: /sbin/drbdadm before-resync-target minor-1 helper command: /sbin/drbdadm before-resync-target minor-1 exit code 0 (0x0) conn( WFSyncUUID -> SyncTarget ) Began resync as SyncTarget (will sync 524281096 KB [131070274 bits set]). sock was shut down by peer meta connection shut down by peer. peer( Primary -> Unknown ) conn( SyncTarget -> BrokenPipe ) pdsk( UpToDate -> DUnknown ) short read expecting header on sock: r=0 asender terminated Terminating drbd1_asender bitmap WRITE of 4000 pages took 53 jiffies conn( BrokenPipe -> Disconnecting ) Somebody already run into this issue? yves -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20120612/0c1c936d/attachment.htm>