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-rw-r--r--open_issues/sync_but_still_unclean_filesystem.mdwn18
1 files changed, 14 insertions, 4 deletions
diff --git a/open_issues/sync_but_still_unclean_filesystem.mdwn b/open_issues/sync_but_still_unclean_filesystem.mdwn
index f1fbb4e0..83c7951e 100644
--- a/open_issues/sync_but_still_unclean_filesystem.mdwn
+++ b/open_issues/sync_but_still_unclean_filesystem.mdwn
@@ -1,4 +1,4 @@
-[[!meta copyright="Copyright © 2010 Free Software Foundation, Inc."]]
+[[!meta copyright="Copyright © 2010, 2011 Free Software Foundation, Inc."]]
[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
@@ -10,9 +10,19 @@ License|/fdl]]."]]"""]]
[[!tag open_issue_gnumach open_issue_hurd]]
+Also filed as [[!GNU_Savannah_bug 29292]].
+
\#hurd, 2010, end of May / beginning of June
[runnign sync, but sill unclean filesystem at next boot]
- <slpz> guillem: when libpager syncs an object, it sends an m_o_lock_request and waits (if the synchronous argument was specified) for a m_o_lock_completed. But m_o_lock_completed only means that dirty pages have been sent to the translator, and this one still needs to write them to the backing storage
- <slpz> guillem: there's no problem if sync() returns before actually writting the changes to disk, but this also happens when shutting down the translator
- <slpz> guillem: in theory, locking mechanisms in libpager should prevent this from happening by keeping track of write operations, but this seems to fail in some situations
+ <slpz> guillem: when libpager syncs an object, it sends an m_o_lock_request
+ and waits (if the synchronous argument was specified) for a
+ m_o_lock_completed. But m_o_lock_completed only means that dirty pages
+ have been sent to the translator, and this one still needs to write them
+ to the backing storage
+ <slpz> guillem: there's no problem if sync() returns before actually
+ writting the changes to disk, but this also happens when shutting down
+ the translator
+ <slpz> guillem: in theory, locking mechanisms in libpager should prevent
+ this from happening by keeping track of write operations, but this seems
+ to fail in some situations