Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Thu, 2004-04-22 at 20:57, Lars Ellenberg wrote:
> > > 0.7 is actively developed, and we are very busy with it.
> > > iron out the remaining races, thinkos, logic an other bugs.
> > > conceptually it is much better, and features will be added only to 0.7.
> > > but only after 0.7 is no longer -pre, but at least -rc .
> >
> > Say, is there a roadmap or ETA on a "stable" 0.7? I'm just trying to time
> > my HA roll-out.
>
> ETA November 2003, and I mean 2003 :(
Guys, I can't bear with you.
First, you fixed the sh-devices bug *exactly* when I finished burning
the OS image CD, and I had to start over.
Now, you are saying that the sync stall problem is fixed - right when I
decided to fall back to 2.4.26+0.6.12 and reconfigured my build
environment!
Jokes aside, syncer does not hang here any more (50% of 200Gb and
counting). Did not check failver etc. yet. But still sync speed as
reported by /proc/drbd is almost 5 times lower than it was with 0.6.12
(20 Mb/sec as opposed to 95). And the size that it shows looks
strange... Any ideas on that?
root at nfsa1:/export/bin# cat /proc/drbd
version: 0.7-pre6 (api:72/proto:72)
0: cs:SyncSource st:Primary/Secondary ld:Consistent
ns:30765328 nr:0 dw:0 dr:30736000 al:169 bm:4259 lo:0 pe:211 ua:608
[==========>.........] sync'ed: 53.3% (26391/56406)M
finish: 0:24:28 speed: 18,380 (19,880) K/sec
root at nfsa2:~# cat /proc/drbd
version: 0.7-pre6 (api:72/proto:72)
0: cs:SyncTarget st:Secondary/Primary ld:Inconsistent
ns:0 nr:30795128 dw:30795124 dr:0 al:0 bm:4136 lo:165 pe:158 ua:164
[==========>.........] sync'ed: 53.3% (26362/56406)M
finish: 0:29:35 speed: 15,191 (19,873) K/sec
root at nfsa1:/export/bin# drbdsetup /dev/nb0 show
Lower device: 08:00 (/dev/sda)
Meta device: internal
Disk options:
on-io-error = panic
Local address: 192.168.1.1:7789
Remote address: 192.168.1.2:7789
Wire protocol: C
Net options:
timeout = 6.0 sec (default)
connect-int = 10 sec (default)
ping-int = 10 sec (default)
max-epoch-size = 2048 (default)
max-buffers = 2048 (default)
sndbuf-size = 131070 (default)
Syncer options:
rate = 131072 KB/sec
group = 0 (default)
al-extents = 257
root at nfsa1:/export/bin# fdisk /dev/nb0
...
Disk /dev/nb0: 219.3 GB, 219305476096 bytes
255 heads, 63 sectors/track, 26662 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
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