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When synchronizing, include in the config dump amount of

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bytes syncronized.
  The rationale behind this is the following: for large disks the
percent synchronisation counter ticks too seldom, and monitoring
software (as well as human operator) can't tell whether
synchronisation goes on or one of disks got stuck. On an idle
server one can look into gstat and see whether synchronisation goes
on or not, but on a busy server that won't work. Also, new value
monitored can be differentiated obtaining the synchronisation speed
quite precisely.

Submitted by:	Konstantin Kukushkin <dark ramtel.ru>
Reviewed by:	pjd
This commit is contained in:
Gleb Smirnoff 2012-09-11 20:20:13 +00:00
parent 441dec8466
commit 4a7f7b10b5
2 changed files with 10 additions and 0 deletions
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5
sys/geom/mirror/g_mirror.c
View File

@ -3144,6 +3144,11 @@ g_mirror_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
sc->sc_provider->mediasize));
}
sbuf_printf(sb, "</Synchronized>\n");
if (disk->d_sync.ds_offset > 0) {
sbuf_printf(sb, "%s<BytesSynced>%jd"
"</BytesSynced>\n", indent,
(intmax_t)disk->d_sync.ds_offset);
}
}
sbuf_printf(sb, "%s<SyncID>%u</SyncID>\n", indent,
disk->d_sync.ds_syncid);

5
sys/geom/raid3/g_raid3.c
View File

@ -3448,6 +3448,11 @@ g_raid3_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
(sc->sc_mediasize / (sc->sc_ndisks - 1))));
}
sbuf_printf(sb, "</Synchronized>\n");
if (disk->d_sync.ds_offset > 0) {
sbuf_printf(sb, "%s<BytesSynced>%jd"
"</BytesSynced>\n", indent,
(intmax_t)disk->d_sync.ds_offset);
}
}
sbuf_printf(sb, "%s<SyncID>%u</SyncID>\n", indent,
disk->d_sync.ds_syncid);