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authorpjd <pjd@FreeBSD.org>2004-12-25 19:17:47 +0000
committerpjd <pjd@FreeBSD.org>2004-12-25 19:17:47 +0000
commit0bb72c3b0079d6d298270e90f40b74b0836d4dc2 (patch)
tree169e37ca71179e3cf55db841759c6cd9f5cc6b51 /sbin
parent9476ffbed8df3ebc72f2548f9db81306e46e27e5 (diff)
downloadFreeBSD-src-0bb72c3b0079d6d298270e90f40b74b0836d4dc2.zip
FreeBSD-src-0bb72c3b0079d6d298270e90f40b74b0836d4dc2.tar.gz
- Add genid field to the metadata which will allow to improve reliability a bit.
After this change, when component is disconnected because of an I/O error, it will not be connected and synchronized automatically, it will be logged as broken and skipped. Autosynchronization can occur, when component is disconnected (on orphan event) and connected again - there were no I/O error, so there is no need to not connected the component, but when there were writes while it wasn't connected, it will be synchronized. This fix cases, when component is disconnected because of I/O error and can be connected again and again. - Bump version number. - Implement backward compatibility mechanism. After this change when metadata in old version is detected, it is automatically upgraded to the new (current) version.
Diffstat (limited to 'sbin')
-rw-r--r--sbin/geom/class/raid3/geom_raid3.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sbin/geom/class/raid3/geom_raid3.c b/sbin/geom/class/raid3/geom_raid3.c
index 9c2b53f..14447ab 100644
--- a/sbin/geom/class/raid3/geom_raid3.c
+++ b/sbin/geom/class/raid3/geom_raid3.c
@@ -181,6 +181,7 @@ raid3_label(struct gctl_req *req)
md.md_all = *nargs - 1;
md.md_mflags = 0;
md.md_dflags = 0;
+ md.md_genid = 0;
md.md_syncid = 1;
md.md_sync_offset = 0;
noautosync = gctl_get_paraml(req, "noautosync", sizeof(*noautosync));
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