Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Did you set one "syncer rate" in your drbd.conf? such as: syncer { rate 200M; } B.R. Zheng Feng From: Marcel Kraan Date: 2012-06-04 15:38 To: drbd-user Subject: [DRBD-user] drbd sync very slow Hello, I use DRBD for a while now. But today after "image creation crash of 850GB" a the disks where out of sync So i synced the secondary again with the primary secondary drbdadm secondary main drbdadm disconnect main drbdadm -- --discard-my-data connect main primary drbdadm connect main at this time the sync speed was very slow. my normal speed is between 29000 and 32000 on a normal cat5e/gigabit network i have also rebooted the servers. PRIMARY: version: 8.3.12 (api:88/proto:86-96) GIT-hash: e2a8ef4656be026bbae540305fcb998a5991090f build by phil at Build64R6, 2012-04-08 09:36:52 0: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent C r----- ns:1434576 nr:0 dw:3680 dr:1435381 al:2 bm:4716 lo:0 pe:735 ua:0 ap:0 ep:1 wo:b oos:1805576 [=======>............] sync'ed: 44.4% (1805576/3236076)K finish: 0:49:17 speed: 600 (2,364) K/sec SECONDARY: [root at storage2 ~]# cat /proc/drbd version: 8.3.12 (api:88/proto:86-96) GIT-hash: e2a8ef4656be026bbae540305fcb998a5991090f build by phil at Build64R6, 2012-04-08 09:36:52 0: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r----- ns:0 nr:1459708 dw:1459100 dr:0 al:0 bm:5440 lo:154 pe:571 ua:152 ap:0 ep:1 wo:b oos:1778116 [========>...........] sync'ed: 45.2% (1778116/3236076)K finish: 0:49:23 speed: 596 (2,236) want: 51,200 K/sec network root at storage1 ~]# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:16:3E:27:85:5A inet addr:192.168.123.101 Bcast:192.168.123.255 Mask:255.255.255.0 inet6 addr: fe80::216:3eff:fe27:855a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:59985 errors:0 dropped:1 overruns:0 frame:0 TX packets:135399 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:42249562 (40.2 MiB) TX bytes:175295376 (167.1 MiB) Interrupt:11 Base address:0x4000 [root at storage2 ~]# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:16:3E:30:7D:27 inet addr:192.168.123.102 Bcast:192.168.123.255 Mask:255.255.255.0 inet6 addr: fe80::216:3eff:fe30:7d27/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:99968 errors:0 dropped:39 overruns:0 frame:0 TX packets:53516 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:124786225 (119.0 MiB) TX bytes:41878110 (39.9 MiB) Interrupt:11 Base address:0x4000 Does anyone has a clue what i can do? Marcel Kraan _______________________________________________ drbd-user mailing list drbd-user at lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20120604/44be8493/attachment.htm>