<html><head><base href="x-msg://907/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div><br></div><div>Thanks for your resonse.</div><div><br></div><div>i have already set the rate to 50M</div><div>" <span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; ">finish: 0:49:23 speed: 596 (2,236) want: 51,200 K/sec "</span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; "><br></span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; ">this current speed is 596 or wanted rate 51200 ..</span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; ">So the sync speed is fast enough i think</span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; "><br></span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; "><br></span></div><div><span class="Apple-style-span" style="color: rgb(0, 0, 128); font-family: 宋体; font-size: 14px; line-height: 21px; "><br></span></div><div><br><div><div>On 4 jun. 2012, at 09:45, zf5984599 wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Calibri; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="font-size: 10.5pt; color: rgb(0, 0, 128); line-height: 1.5; font-family: 宋体; margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; "><div>Did you set one "syncer rate" in your drbd.conf?</div><div>such as:</div><div><div> syncer</div><div> {</div><div> rate 200M;</div><div> }</div></div><div> </div><hr align="left" color="#b5c4df" size="1" style="width: 210px; height: 1px; "><div><span><div><div> </div><div style="font-weight: bold; font-style: italic; ">B.R.</div><div style="font-weight: bold; font-style: italic; ">Zheng Feng</div><div> </div></div></span></div><div> </div><div style="border-right-width: medium; border-right-style: none; border-right-color: initial; padding-right: 0cm; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; border-top-style: solid; padding-left: 0cm; padding-bottom: 0cm; border-left-width: medium; border-left-style: none; border-left-color: initial; padding-top: 3pt; border-bottom-width: medium; border-bottom-style: none; border-bottom-color: initial; "><div style="padding-right: 8px; padding-left: 8px; font-size: 12px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(239, 239, 239); padding-bottom: 8px; color: rgb(0, 0, 0); padding-top: 8px; background-position: initial initial; background-repeat: initial initial; "><div><b>From:</b> <a href="mailto:marcel@kraan.net">Marcel Kraan</a></div><div><b>Date:</b> 2012-06-04 15:38</div><div><b>To:</b> <a href="mailto:drbd-user@lists.linbit.com">drbd-user</a></div><div><b>Subject:</b> [DRBD-user] drbd sync very slow</div></div></div><div><div>Hello,</div><div> </div><div>I use DRBD for a while now.</div><div>But today after "image creation crash of 850GB" a the disks where out of sync</div><div> </div><div>So i synced the secondary again with the primary</div><div> </div><div>secondary</div><div>drbdadm secondary main</div><div>drbdadm disconnect main</div><div>drbdadm -- --discard-my-data connect main</div><div> </div><div>primary</div><div>drbdadm connect main</div><div> </div><div> </div><div>at this time the sync speed was very slow.</div><div>my normal speed is between 29000 and 32000 on a normal cat5e/gigabit network</div><div>i have also rebooted the servers.</div><div> </div><div>PRIMARY:</div><div>version: 8.3.12 (api:88/proto:86-96)</div><div>GIT-hash: e2a8ef4656be026bbae540305fcb998a5991090f build by phil@Build64R6, 2012-04-08 09:36:52</div><div> 0: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent C r-----</div><div> 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</div><div>[=======>............] sync'ed: 44.4% (1805576/3236076)K</div><div>finish: 0:49:17 speed: 600 (2,364) K/sec</div><div> </div><div>SECONDARY:</div><div>[root@storage2 ~]# cat /proc/drbd </div><div>version: 8.3.12 (api:88/proto:86-96)</div><div>GIT-hash: e2a8ef4656be026bbae540305fcb998a5991090f build by phil@Build64R6, 2012-04-08 09:36:52</div><div> 0: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r-----</div><div> 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</div><div>[========>...........] sync'ed: 45.2% (1778116/3236076)K</div><div>finish: 0:49:23 speed: 596 (2,236) want: 51,200 K/sec</div><div> </div><div> </div><div>network</div><div>root@storage1 ~]# ifconfig eth0</div><div>eth0 Link encap:Ethernet HWaddr 00:16:3E:27:85:5A </div><div> inet addr:192.168.123.101 Bcast:192.168.123.255 Mask:255.255.255.0</div><div> inet6 addr: fe80::216:3eff:fe27:855a/64 Scope:Link</div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div><div> RX packets:59985 errors:0 dropped:1 overruns:0 frame:0</div><div> TX packets:135399 errors:0 dropped:0 overruns:0 carrier:0</div><div> collisions:0 txqueuelen:1000 </div><div> RX bytes:42249562 (40.2 MiB) TX bytes:175295376 (167.1 MiB)</div><div> Interrupt:11 Base address:0x4000 </div><div> </div><div> </div><div>[root@storage2 ~]# ifconfig eth0</div><div>eth0 Link encap:Ethernet HWaddr 00:16:3E:30:7D:27 </div><div> inet addr:192.168.123.102 Bcast:192.168.123.255 Mask:255.255.255.0</div><div> inet6 addr: fe80::216:3eff:fe30:7d27/64 Scope:Link</div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div><div> RX packets:99968 errors:0 dropped:39 overruns:0 frame:0</div><div> TX packets:53516 errors:0 dropped:0 overruns:0 carrier:0</div><div> collisions:0 txqueuelen:1000 </div><div> RX bytes:124786225 (119.0 MiB) TX bytes:41878110 (39.9 MiB)</div><div> Interrupt:11 Base address:0x4000 </div><div> </div><div> </div><div> </div><div>Does anyone has a clue what i can do?</div><div> </div><div> </div><div> </div><div> </div><div>Marcel Kraan</div><div> </div><div> </div><div> </div><div> </div><div> </div><div>_______________________________________________</div><div>drbd-user mailing list</div><div><a href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a></div><div><a href="http://lists.linbit.com/mailman/listinfo/drbd-user">http://lists.linbit.com/mailman/listinfo/drbd-user</a></div><div> </div></div></div></span></blockquote></div><br></div></body></html>