X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2FChangeLog;h=2a8a11e5a04042c22b5624a0b2e6ca3951f5bca4;hp=ddcf07073ce6dd90782c77c1c8734c4088b6a22a;hb=7337db63e1212ef4422a5fe88e1e42e03161daeb;hpb=41bb20fb65131223a6756f1bcd2794c635f81a9e

diff --git a/lnet/ChangeLog b/lnet/ChangeLog
index ddcf070..2a8a11e 100644
--- a/lnet/ChangeLog
+++ b/lnet/ChangeLog
@@ -1,21 +1,138 @@
-tbd  Sun Microsystems, Inc.
+TBD       Whamcloud, Inc.
+	* 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