-TBD Cluster File Systems, Inc. <info@clusterfs.com>
- * version 1.4.10
+2007-04-23 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.4.11
* Support for networks:
socklnd - kernels up to 2.6.16
qswlnd - Qsnet kernel modules 5.20 and later
ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
* bug fixes
+2007-04-01 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.4.10 / 1.6.0
+ * Support for networks:
+ socklnd - kernels up to 2.6.16
+ qswlnd - Qsnet kernel modules 5.20 and later
+ openiblnd - IbGold 1.8.2
+ o2iblnd - OFED 1.1
+ viblnd - Voltaire ibhost 3.4.5 and later
+ ciblnd - Topspin 3.2.0
+ iiblnd - Infiniserv 3.3 + PathBits patch
+ gmlnd - GM 2.1.22 and later
+ mxlnd - MX 1.2.1 or later
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+ * bug fixes
+
+Severity : major
+Frequency : after Ptllnd timeouts and portals congestion
+Bugzilla : 11659
+Description: Credit overflows
+Details : This was a bug in ptllnd connection establishment. The fix
+ implements better peer stamps to disambiguate connection
+ establishment and ensure both peers enter the credit flow
+ state machine consistently.
+
+Severity : major
+Frequency : rare
+Bugzilla : 11394
+Description: kptllnd didn't propagate some network errors up to LNET
+Details : This bug was spotted while investigating 11394. The fix
+ ensures network errors on sends and bulk transfers are
+ propagated to LNET/lustre correctly.
+
+Severity : enhancement
+Bugzilla : 10316
+Description: Fixed console chatter in case of -ETIMEDOUT.
+
+Severity : enhancement
+Bugzilla : 11684
+Description: Added D_NETTRACE for recording network packet history
+ (initially only for ptllnd). Also a separate userspace
+ ptllnd facility to gather history which should really be
+ covered by D_NETTRACE too, if only CDEBUG recorded history in
+ userspace.
+
Severity : major
Frequency : rare
Bugzilla : 11616
/proc/sys/lnet for backwards compatibility. This is no
longer required and makes the Cray portals /proc variables
inaccessible.
-
+
Severity : minor
Bugzilla : 11312
Description: OFED FMR API change
ib_fmr_pool_map_phys() between OFED 1.0 and OFED 1.1. Note
that FMR support is only used in experimental versions of the
o2iblnd - this change does not affect standard usage at all.
-
+
Severity : enhancement
Bugzilla : 11245
Description: new ko2iblnd module parameter: ib_mtu
Details : the default IB MTU of 2048 performs badly on 23108 Tavor
HCAs. You can avoid this problem by setting the MTU to 1024
using this module parameter.
-
+
Severity : enhancement
Bugzilla : 11118/11620
Description: ptllnd small request message buffer alignment fix
running the correct protocol version which was fixed by always
NAK-ing such requests and handling any misalignments they
introduce.
-
+
Severity : minor
Frequency : rarely
Description: When kib(nal|lnd)_del_peer() is called upon a peer whose
dump Cray portals debug traces to a file. The kptllnd module
parameter "ptltrace_basename", default "/tmp/lnet-ptltrace",
is the basename of the dump file.
-
+
Severity : major
Frequency : infrequent
Bugzilla : 11308
matchbits and/or violate the credit flow protocol when trying
to re-establish a connection with a peer after an error or
timeout.
-
+
Severity : enhancement
Bugzilla : 10316
Description: Allow /proc/sys/lnet/debug to be set symbolically
------------------------------------------------------------------------------
+2006-12-09 Cluster File Systems, Inc. <info@clusterfs.com>
+
+Severity : critical
+Frequency : very rarely, in configurations with LNET routers and TCP
+Bugzilla : 10889
+Description: incorrect data written to files on OSTs
+Details : In certain high-load conditions incorrect data may be written
+ to files on the OST when using TCP networks.
+
+------------------------------------------------------------------------------
+
2006-07-31 Cluster File Systems, Inc. <info@clusterfs.com>
* version 1.4.7
- rework CDEBUG messages rate-limiting mechanism b=10375
between different network fabrics. Lustre Networking Devices
(LNDS) for the supported network fabrics have also been created
for this new infrastructure.
-
+
2005-08-08 Cluster File Systems, Inc. <info@clusterfs.com>
* version 1.4.4
* bug fixes
git://git.whamcloud.com / fs / lustre-release.git / blobdiff