Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
FYI, you can type: watch -n1 cat /proc/drbd That will "watch" the command instead of having to continually run the same command manually. : LINBIT | Your Way to High Availability : 8152 SW Hall Blvd., Suite #209 : Beaverton, OR 97008 : : http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. Raoul Bhatia [IPAX] wrote: > hi, > > i repeatetly hit "cat /proc/drbd" to witness that drbd is not syncing > as fast as expected: > > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:67800 dw:67800 dr:0 al:0 bm:278 lo:1 pe:0 ua:0 ap:0 ep:1 > wo:b oos:20684 > > [==============>.....] sync'ed: 77.3% (20684/88484)K > > finish: 0:01:43 speed: 132 (4,520) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:67800 dw:67800 dr:0 al:0 bm:301 lo:1 pe:0 ua:0 ap:0 ep:1 > wo:b oos:20684 > > [==============>.....] sync'ed: 77.3% (20684/88484)K > > finish: 0:02:09 speed: 104 (4,520) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:67820 dw:67820 dr:0 al:0 bm:319 lo:0 pe:65 ua:0 ap:0 ep:1 > wo:b oos:20664 > > [==============>.....] sync'ed: 77.3% (20664/88484)K > > finish: 0:02:09 speed: 108 (4,236) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:67968 dw:67968 dr:0 al:0 bm:330 lo:1 pe:30 ua:0 ap:0 ep:1 > wo:b oos:20516 > > [==============>.....] sync'ed: 77.3% (20516/88484)K > > finish: 0:02:33 speed: 116 (3,996) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > now i waited for a couple of seconds - still not that good. > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:68140 dw:68140 dr:0 al:0 bm:345 lo:1 pe:0 ua:0 ap:0 ep:1 > wo:b oos:20344 > > [===============>....] sync'ed: 81.9% (20344/88484)K > > finish: 0:01:58 speed: 124 (3,784) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > waited again - now things start to look better. > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r--- > > ns:0 nr:87996 dw:87996 dr:0 al:0 bm:866 lo:1 pe:28 ua:0 ap:0 ep:1 > wo:b oos:488 > > [===================>] sync'ed:100.0% (488/88484)K > > finish: 0:00:01 speed: 232 (1,996) K/sec > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11552 dw:11552 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > and now we're finally done > > root at wc01 /etc # cat /proc/drbd > > version: 8.2.7 (api:88/proto:86-88) > > GIT-hash: cd953e17c5eb47e7df835024fee4b13e5fcaa217 debian/rules build > by root at wc02, 2009-01-31 18:53:19 > > 0: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:88504 dw:88504 dr:0 al:0 bm:996 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:b oos:0 > > 1: cs:Connected st:Secondary/Primary ds:UpToDate/UpToDate C r--- > > ns:0 nr:11576 dw:11576 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 > wo:d oos:0 > > why is drbd talking that long to sync in this case? > > cheers, > raoul >