-tbd Sun Microsystems, Inc.
+TBD Intel Corporation
+ * version 2.2.0
+ * Support for networks:
+ socklnd - any kernel supported by Lustre,
+ o2iblnd - OFED 1.1, 1.2.0, 1.2.5, 1.3, and 1.4.1
+ mxlnd - MX 1.2.10 or later
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+-------------------------------------------------------------------------------
+
+09-30-2011 Whamcloud, Inc.
+ * version 2.1.0
+ * Support for networks:
+ socklnd - any kernel supported by Lustre,
+ o2iblnd - OFED 1.1, 1.2.0, 1.2.5, 1.3, and 1.4.1
+ * Available but unsupported:
+ mxlnd - MX 1.2.10 or later
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+-------------------------------------------------------------------------------
+
+2010-07-15 Oracle, Inc.
* version 2.0.0
* Support for networks:
socklnd - any kernel supported by Lustre,
qswlnd - Qsnet kernel modules 5.20 and later,
openiblnd - IbGold 1.8.2,
- o2iblnd - OFED 1.1, 1.2.0, 1.2.5, and 1.3
+ o2iblnd - OFED 1.1, 1.2.0, 1.2.5, 1.3, and 1.4.1
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,
+ mxlnd - MX 1.2.10 or later,
ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
-Severity :
-Bugzilla :
-Description:
-Details :
+Severity : minor
+Bugzilla : 21459
+Description: should update lp_alive for non-router peers
+
+Severity : enhancement
+Bugzilla : 15332
+Description: LNet router shuffler.
+
+Severity : enhancement
+Bugzilla : 15332
+Description: LNet fine grain routing support.
+
+Severity : normal
+Bugzilla : 20171
+Description: router checker stops working when system wall clock goes backward
+Details : use monotonic timing source instead of system wall clock time.
+
+Severity : enhancement
+Bugzilla : 18460
+Description: avoid asymmetrical router failures
+
+Severity : enhancement
+Bugzilla : 19735
+Description: multiple-instance support for kptllnd
+
+Severity : normal
+Bugzilla : 20897
+Description: ksocknal_close_conn_locked connection race
+Details : A race was possible when ksocknal_create_conn calls
+ ksocknal_close_conn_locked for already closed conn.
+
+Severity : normal
+Bugzilla : 18102
+Description: router_proc.c is rewritten to use sysctl-interface for parameters
+ residing in /proc/sys/lnet
+
+Severity : enhancement
+Bugzilla : 13065
+Description: port router pinger to userspace
+
+Severity : normal
+Bugzilla : 17546
+Description: kptllnd HELLO protocol deadlock
+Details : kptllnd HELLO protocol doesn't run to completion in finite time
+
+Severity : normal
+Bugzilla : 18075
+Description: LNet selftest fixes and enhancements
+
+Severity : enhancement
+Bugzilla : 19156
+Description: allow a test node to be a member of multiple test groups
+
+Severity : enhancement
+Bugzilla : 18654
+Description: MXLND: eliminate hosts file, use arp for peer nic_id resolution
+Details : an update from the upstream developer Scott Atchley.
+
+Severity : enhancement
+Bugzilla : 15332
+Description: add a new LND optiion to control peer buffer credits on routers
+
+Severity : normal
+Bugzilla : 18844
+Description: Fixing deadlock in usocklnd
+Details : A deadlock was possible in usocklnd due to race condition while
+ tearing connection down. The problem resulted from erroneous
+ assumption that lnet_finalize() could have been called holding
+ some lnd-level locks.
+
+Severity : major
+Bugzilla : 13621, 15983
+Description: Protocol V2 of o2iblnd
+Details : o2iblnd V2 has several new features:
+ . map-on-demand: map-on-demand is disabled by default, it can
+ be enabled by using modparam "map_on_demand=@value@", @value@
+ should >= 0 and < 256, 0 will disable map-on-demand, any other
+ valid value will enable map-on-demand.
+ Oi2blnd will create FMR or physical MR for RDMA if fragments of
+ RD > @value@.
+ Enable map-on-demand will take less memory for new connection,
+ but a little more CPU for RDMA.
+ . iWARP : to support iWARP, please enable map-on-demand, 32 and 64
+ are recommanded value. iWARP will probably fail for value >=128.
+ . OOB NOOP message: to resolve deadlock on router.
+ . tunable peer_credits_hiw: (high water to return credits),
+ default value of peer_credits_hiw equals to (peer_credits -1),
+ user can change it between peer_credits/2 and (peer_credits - 1).
+ Lower value is recommended for high latency network.
+ . tunable message queue size: it always equals to peer_credits,
+ higher value is recommended for high latency network.
+ . It's compatible with earlier version of o2iblnd
+
+Severity : normal
+Bugzilla : 18414
+Description: Fixing 'running out of ports' issue
+Details : Add a delay before next reconnect attempt in ksocklnd in
+ the case of lost race. Limit the frequency of query-requests
+ in lnet. Improved handling of 'dead peer' notifications in
+ lnet.
Severity : normal
Bugzilla : 16034
git://git.whamcloud.com / fs / lustre-release.git / blobdiff