Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
nm... I can't tell my bits from my bites :) 1Gbps = 0.125 GB/s 1500 GB / 0.125 * 60 * 60 = 3.3 hours duh Daniel Bourque Sr. Systems Engineer WeatherData Service Inc An Accuweather Company Daniel Bourque wrote: > Hi, > > I am seeing a weird issue with the sync speed as reported in > /proc/drbd > > ... > [==>.................] sync'ed: 18.1% (1258325/1535953)M > finish: 3:03:47 speed: 116,824 (111,092) K/sec > ^^^^^ > @111 MB/sec , 1.5 TB should xfr in ~30 min , yet it's > saying hours ! > > I xfr'd files over the NFS @ 130 MB/s using the same replication link, > > during DRBD sync, vnstats reports: > > average 3.09 MB/s | 116.48 MB/s > > so the link is good. > > hdparm clocks my array's buffered disk ( not cache ) speed at 380 MB/s > , so the problem is not the array. > > I'm quite puzzled here... Anyone has an Idea why this is happening ? > > > kmod-drbd82-PAE-8.2.6-2 > drbd82-8.2.6-1.el5.centos > centos 5 > 2.6.18-92.1.22.el5PAE #1 SMP Tue Dec 16 12:36:25 EST 2008 i686 i686 > i386 GNU/Linux > > > Thanks ! >