Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Am Mittwoch, 24. März 2004 03:14 schrieb Jim Richard: > using 0.6.12 source from 10 March 2004 > > I notice on the terminal's of my 2 nodes that when I do a datadisk stop > on primary and then datadisk start on the secondary, the roles > (primary/secondary) switch (that's what I expect) and then on the > terminal of the old primary (the one that just became secondary because > the other node did a datadisk start) I see: > > drbd0: blksize=1024 B > drbd0: blksize=4096 B > This happens when a ext2/3 FS is mounted (maybe also on unmount). The FS switches the IO subsystem in 1K mode to read the superblock, and switches it back into 4K mode for further FS operation... > what's that about, do I need to be concerned about mismatched blocksizes > on the lower level devices of my 2 physical devices ? > > Also, do I understand that sync direction is always Primary to Secondary > or at least is that the default operation ? i.e you control sync > direction by setting primary/secondary .... Right. This is true for drbd-0.6.x -Philipp -- : Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Schönbrunnerstr 244, 1120 Vienna, Austria http://www.linbit.com :