Details
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Improvement
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Resolution: Fixed
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Minor
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None
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None
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4458
Description
Cray is interested in bringing Linux 3.0 support to clients and servers. We'll focus on clients first since that will obviously be easiest. However, Lustre won't even configure in a Linux 3.0 environment. Initially, we plan on submitting patches to the build process going. Eventually, we'll work our way up to the server patch series. Of course, the BKL was removed and we'll be looking for suggestions on how to work around that and other major changes. I presume that RHEL will go to Linux 3.x eventually, but Cray will initially be focusing on SLES SP2. Hopefully we can find a way to make the patch sets similar.
We'd like to at least have 3.0 clients be considered upstream for Lustre 2.3.
Attachments
Issue Links
- is duplicated by
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LU-3518 liblustreapi.a not forward compatible between 2.1.5 and 2.3.0 (maybe others)
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- Resolved
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- is related to
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- Resolved
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LU-2196 Build shared version of liblustreapi
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- Resolved
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LU-2148 Kernel update for latest FC18 kernel
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- Resolved
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- is related to
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LU-1718
fix Lustre NFS re-export for 3.0+ kernels
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- Resolved
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- Trackbacks
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![[Confluence: Whamcloud Community Space]](/images/icons/generic_link_16.png "[Confluence: Whamcloud Community Space]")
Lustre Community Development in Progress
Features are being developed for future Lustre releases both at Whamcloud and by other organizations in the Lustre community. These will be eligible for inclusion in future Lustre releases as per our processes
(1 Trackbacks)
1.
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fix Lustre NFS re-export for 3.0+ kernels |
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Resolved | WC Triage |
Activity
Hi, we haven't run through the full acc-sm because we have difficulty using mixed Cray environments. I mean, we can't run servers on 3.0 kernels, so we are constructing a new test env. where we can run with 3.0 Linux clients. In fact, we've had some limited success running acc-sm in a routed environment (w/LNET routers), which I don't think has been done yet.
Other full system testing has gone well, but we continue to find problems, especially in CLIO. Bugs are opened in Jira. We're a tad behind there and we need to catch up to master though. Many CLIO bugs are already fixed for 2.3.
We'll post acc-sm results when we can.
Hi, just interesting that did you do full function testing for 3.0 kernel?
Well, Cray will be doing v2.2 on 3.0 Linux clients, so I would prefer to land everything to b2_2. No one else is 'using' b2_2 so there shouldn't be any objections 
If not, then we can keep this ticket open to track that effort.
Do we need to keep it open for b2_2 landing? Otherwise, we can close it.
I've created LU-1718 to track the NFS re-export problem that is introduced with the change http://review.whamcloud.com/1951.
Integrated in 
lustre-dev » x86_64,client,el6,inkernel #340
LU-812 compat: clean up mutex lock to use kernel mutex primitive (Revision d016a086b68ca4af2dcbfefc3917b9291efd8d62)
LU-812 compat: file_operations.fsync needs 4 arguments (Revision c57641df9ae8be55a0a94b879766f880b1e5a941)
Result = SUCCESS
Oleg Drokin : d016a086b68ca4af2dcbfefc3917b9291efd8d62
Files :
- lustre/obdclass/llog_ioctl.c
- lustre/include/lustre_fid.h
- lustre/llite/llite_internal.h
- lustre/mgs/lproc_mgs.c
- libcfs/libcfs/watchdog.c
- lnet/klnds/mxlnd/mxlnd_cb.c
- lustre/mdt/mdt_open.c
- lustre/mgs/mgs_internal.h
- lustre/mgs/mgs_nids.c
- libcfs/include/libcfs/linux/kp30.h
- lustre/ptlrpc/llog_client.c
- lustre/mgs/mgs_handler.c
- lustre/llite/file.c
- lustre/lvfs/fsfilt_ext3.c
- lustre/llite/dir.c
- lustre/ptlrpc/recov_thread.c
- lustre/obdfilter/filter_io_26.c
- lustre/lmv/lmv_object.c
- lustre/ldlm/ldlm_internal.h
- lustre/llite/remote_perm.c
- lustre/fid/fid_request.c
- lustre/obdclass/genops.c
- lustre/ptlrpc/pinger.c
- lustre/ptlrpc/llog_net.c
- lustre/ldlm/ldlm_lockd.c
- lustre/ptlrpc/sec.c
- lnet/lnet/module.c
- lnet/include/lnet/lib-lnet.h
- lustre/llite/dcache.c
- lustre/obdfilter/filter.c
- lustre/include/linux/lustre_fsfilt.h
- lustre/obdclass/llog_obd.c
- lustre/include/lustre_dlm.h
- lustre/lclient/lcommon_misc.c
- lustre/mgc/mgc_request.c
- lnet/klnds/ptllnd/ptllnd_ptltrace.c
- lustre/ldlm/ldlm_resource.c
- lustre/llite/lloop.c
- lustre/lov/lov_obd.c
- lustre/include/obd.h
- lustre/include/lustre_lite.h
- libcfs/libcfs/module.c
- lustre/fid/fid_handler.c
- lustre/ldlm/ldlm_pool.c
- lustre/obdclass/obd_mount.c
- lnet/selftest/console.h
- lustre/ptlrpc/sec_bulk.c
- lustre/mds/mds_lov.c
- lnet/selftest/conrpc.c
- lustre/ptlrpc/ptlrpcd.c
- libcfs/libcfs/tracefile.c
- lustre/include/lustre_quota.h
- lustre/fid/lproc_fid.c
- lustre/obdfilter/filter_lvb.c
- lustre/mdt/mdt_internal.h
- lustre/ost/ost_handler.c
- lustre/lov/lov_qos.c
- lustre/include/lustre_log.h
- libcfs/include/libcfs/user-lock.h
- lustre/osc/osc_request.c
- lustre/mdt/mdt_handler.c
- lustre/obdclass/lu_object.c
- libcfs/include/libcfs/linux/linux-lock.h
- lustre/liblustre/llite_lib.h
- lustre/ptlrpc/llog_server.c
- lnet/selftest/conctl.c
- lustre/lmv/lmv_obd.c
- lustre/ptlrpc/ptlrpc_module.c
- lustre/include/lustre_import.h
- lnet/lnet/api-ni.c
- lustre/lmv/lmv_internal.h
- lustre/mdt/mdt_recovery.c
- lustre/llite/symlink.c
- lnet/selftest/console.c
- lustre/include/lustre_mdc.h
- lustre/obdclass/obd_config.c
- lustre/mdt/mdt_idmap.c
- lustre/quota/quota_master.c
- lustre/include/lustre_export.h
- lnet/include/lnet/lib-types.h
- lustre/mgs/mgs_llog.c
- lustre/llite/llite_lib.c
- lnet/lnet/router.c
Oleg Drokin : c57641df9ae8be55a0a94b879766f880b1e5a941
Files :
- lustre/llite/llite_internal.h
- libcfs/include/libcfs/linux/linux-fs.h
- lustre/llite/file.c
- lustre/autoconf/lustre-core.m4
Integrated in lustre-dev » x86_64,server,el5,inkernel #340
LU-812 compat: clean up mutex lock to use kernel mutex primitive (Revision d016a086b68ca4af2dcbfefc3917b9291efd8d62)
LU-812 compat: file_operations.fsync needs 4 arguments (Revision c57641df9ae8be55a0a94b879766f880b1e5a941)
Result = SUCCESS
Oleg Drokin : d016a086b68ca4af2dcbfefc3917b9291efd8d62
Files :
- lnet/lnet/router.c
- lustre/ptlrpc/ptlrpc_module.c
- libcfs/include/libcfs/linux/kp30.h
- lustre/fid/fid_request.c
- lustre/mdt/mdt_handler.c
- lustre/mgs/mgs_handler.c
- lustre/liblustre/llite_lib.h
- lustre/llite/llite_internal.h
- lustre/include/lustre_export.h
- lustre/ptlrpc/ptlrpcd.c
- lustre/mgs/mgs_internal.h
- lnet/selftest/conctl.c
- lustre/osc/osc_request.c
- lustre/lmv/lmv_obd.c
- lustre/ptlrpc/recov_thread.c
- lustre/lov/lov_qos.c
- lustre/mgs/lproc_mgs.c
- lustre/llite/symlink.c
- libcfs/libcfs/watchdog.c
- lustre/mdt/mdt_open.c
- lustre/include/obd.h
- lustre/include/lustre_fid.h
- lustre/mdt/mdt_idmap.c
- lnet/klnds/ptllnd/ptllnd_ptltrace.c
- lustre/mds/mds_lov.c
- lustre/ptlrpc/sec_bulk.c
- lustre/quota/quota_master.c
- lustre/ptlrpc/sec.c
- lnet/lnet/api-ni.c
- lustre/llite/dir.c
- lustre/ost/ost_handler.c
- lustre/obdclass/obd_config.c
- lustre/mgs/mgs_nids.c
- libcfs/libcfs/tracefile.c
- lustre/llite/lloop.c
- lustre/ptlrpc/llog_client.c
- libcfs/libcfs/module.c
- lustre/fid/lproc_fid.c
- lustre/lvfs/fsfilt_ext3.c
- libcfs/include/libcfs/linux/linux-lock.h
- lustre/obdclass/llog_obd.c
- lustre/obdclass/obd_mount.c
- lustre/ldlm/ldlm_internal.h
- lustre/llite/llite_lib.c
- lustre/obdfilter/filter.c
- lustre/ptlrpc/llog_server.c
- lustre/ldlm/ldlm_resource.c
- lustre/include/linux/lustre_fsfilt.h
- lustre/include/lustre_import.h
- lustre/lmv/lmv_object.c
- lustre/ldlm/ldlm_pool.c
- lustre/include/lustre_dlm.h
- lustre/obdclass/llog_ioctl.c
- lnet/include/lnet/lib-types.h
- lustre/include/lustre_log.h
- lnet/selftest/console.c
- lustre/obdfilter/filter_lvb.c
- lustre/mdt/mdt_internal.h
- lnet/klnds/mxlnd/mxlnd_cb.c
- lnet/lnet/module.c
- libcfs/include/libcfs/user-lock.h
- lustre/lclient/lcommon_misc.c
- lnet/include/lnet/lib-lnet.h
- lustre/include/lustre_lite.h
- lustre/llite/file.c
- lustre/llite/remote_perm.c
- lustre/lmv/lmv_internal.h
- lustre/include/lustre_quota.h
- lustre/mdt/mdt_recovery.c
- lustre/include/lustre_mdc.h
- lustre/lov/lov_obd.c
- lustre/mgc/mgc_request.c
- lustre/llite/dcache.c
- lustre/obdfilter/filter_io_26.c
- lustre/obdclass/genops.c
- lnet/selftest/console.h
- lustre/ldlm/ldlm_lockd.c
- lustre/ptlrpc/pinger.c
- lustre/mgs/mgs_llog.c
- lustre/obdclass/lu_object.c
- lnet/selftest/conrpc.c
- lustre/ptlrpc/llog_net.c
- lustre/fid/fid_handler.c
Oleg Drokin : c57641df9ae8be55a0a94b879766f880b1e5a941
Files :
- lustre/autoconf/lustre-core.m4
- lustre/llite/llite_internal.h
- lustre/llite/file.c
- libcfs/include/libcfs/linux/linux-fs.h
Integrated in lustre-dev » i686,client,el5,inkernel #340
LU-812 compat: clean up mutex lock to use kernel mutex primitive (Revision d016a086b68ca4af2dcbfefc3917b9291efd8d62)
LU-812 compat: file_operations.fsync needs 4 arguments (Revision c57641df9ae8be55a0a94b879766f880b1e5a941)
Result = SUCCESS
Oleg Drokin : d016a086b68ca4af2dcbfefc3917b9291efd8d62
Files :
- lustre/ldlm/ldlm_pool.c
- lustre/include/lustre_fid.h
- lustre/lvfs/fsfilt_ext3.c
- lustre/llite/lloop.c
- lustre/obdfilter/filter.c
- lustre/llite/file.c
- lnet/include/lnet/lib-types.h
- libcfs/libcfs/module.c
- lustre/llite/remote_perm.c
- lustre/llite/dir.c
- lustre/include/lustre_quota.h
- lustre/mdt/mdt_handler.c
- lustre/include/lustre_export.h
- lnet/klnds/mxlnd/mxlnd_cb.c
- libcfs/include/libcfs/user-lock.h
- lustre/ptlrpc/recov_thread.c
- lustre/lmv/lmv_obd.c
- lustre/obdclass/genops.c
- lustre/mdt/mdt_internal.h
- lustre/include/linux/lustre_fsfilt.h
- lnet/selftest/console.c
- lustre/obdfilter/filter_io_26.c
- lustre/mgs/lproc_mgs.c
- lustre/quota/quota_master.c
- lnet/selftest/conctl.c
- lnet/include/lnet/lib-lnet.h
- lustre/ldlm/ldlm_lockd.c
- libcfs/libcfs/watchdog.c
- lustre/ldlm/ldlm_resource.c
- lustre/fid/lproc_fid.c
- lustre/ptlrpc/llog_server.c
- lustre/ptlrpc/llog_client.c
- lustre/obdclass/llog_obd.c
- lustre/mgs/mgs_internal.h
- lustre/llite/llite_lib.c
- lustre/llite/llite_internal.h
- lustre/include/lustre_dlm.h
- lustre/obdclass/obd_mount.c
- lustre/liblustre/llite_lib.h
- lustre/mgs/mgs_llog.c
- lnet/selftest/console.h
- lustre/mdt/mdt_recovery.c
- lustre/mdt/mdt_open.c
- libcfs/include/libcfs/linux/linux-lock.h
- lustre/include/lustre_mdc.h
- lustre/lclient/lcommon_misc.c
- lustre/lmv/lmv_internal.h
- lustre/lov/lov_qos.c
- lustre/lmv/lmv_object.c
- lustre/ptlrpc/sec_bulk.c
- lustre/include/lustre_log.h
- lustre/ptlrpc/sec.c
- lustre/fid/fid_handler.c
- lnet/lnet/router.c
- lustre/include/obd.h
- lustre/llite/dcache.c
- lustre/ptlrpc/ptlrpc_module.c
- libcfs/include/libcfs/linux/kp30.h
- lustre/obdfilter/filter_lvb.c
- lustre/mgc/mgc_request.c
- lustre/osc/osc_request.c
- lustre/ost/ost_handler.c
- lustre/include/lustre_lite.h
- lustre/ptlrpc/ptlrpcd.c
- libcfs/libcfs/tracefile.c
- lnet/klnds/ptllnd/ptllnd_ptltrace.c
- lnet/lnet/api-ni.c
- lustre/mds/mds_lov.c
- lustre/mgs/mgs_handler.c
- lustre/lov/lov_obd.c
- lustre/ptlrpc/llog_net.c
- lustre/include/lustre_import.h
- lustre/ldlm/ldlm_internal.h
- lustre/ptlrpc/pinger.c
- lustre/obdclass/llog_ioctl.c
- lustre/obdclass/obd_config.c
- lustre/obdclass/lu_object.c
- lustre/llite/symlink.c
- lustre/mgs/mgs_nids.c
- lustre/fid/fid_request.c
- lnet/selftest/conrpc.c
- lustre/mdt/mdt_idmap.c
- lnet/lnet/module.c
Oleg Drokin : c57641df9ae8be55a0a94b879766f880b1e5a941
Files :
- lustre/llite/file.c
- libcfs/include/libcfs/linux/linux-fs.h
- lustre/autoconf/lustre-core.m4
- lustre/llite/llite_internal.h
Integrated in lustre-dev » x86_64,server,el6,inkernel #340
LU-812 compat: clean up mutex lock to use kernel mutex primitive (Revision d016a086b68ca4af2dcbfefc3917b9291efd8d62)
LU-812 compat: file_operations.fsync needs 4 arguments (Revision c57641df9ae8be55a0a94b879766f880b1e5a941)
Result = SUCCESS
Oleg Drokin : d016a086b68ca4af2dcbfefc3917b9291efd8d62
Files :
- lustre/obdfilter/filter_io_26.c
- lustre/obdfilter/filter.c
- lustre/include/lustre_fid.h
- lustre/ptlrpc/pinger.c
- lustre/ptlrpc/ptlrpc_module.c
- lustre/ldlm/ldlm_resource.c
- lustre/obdclass/obd_config.c
- lustre/mdt/mdt_recovery.c
- lnet/selftest/conctl.c
- lustre/obdclass/llog_obd.c
- lustre/mgs/mgs_nids.c
- lnet/include/lnet/lib-lnet.h
- lustre/ptlrpc/sec.c
- lustre/llite/lloop.c
- lnet/include/lnet/lib-types.h
- lustre/ptlrpc/llog_server.c
- lustre/lmv/lmv_obd.c
- lustre/include/lustre_import.h
- lustre/lmv/lmv_object.c
- lustre/mdt/mdt_idmap.c
- lustre/fid/lproc_fid.c
- lustre/mgs/mgs_llog.c
- lnet/lnet/module.c
- libcfs/include/libcfs/user-lock.h
- lustre/lov/lov_obd.c
- lustre/obdfilter/filter_lvb.c
- lnet/selftest/console.h
- lnet/lnet/router.c
- lustre/obdclass/genops.c
- lustre/include/lustre_export.h
- lustre/ptlrpc/sec_bulk.c
- lustre/ptlrpc/ptlrpcd.c
- lnet/selftest/conrpc.c
- lustre/llite/llite_internal.h
- lnet/klnds/ptllnd/ptllnd_ptltrace.c
- lustre/mdt/mdt_open.c
- lustre/llite/dcache.c
- lustre/include/linux/lustre_fsfilt.h
- lnet/selftest/console.c
- lustre/ptlrpc/recov_thread.c
- lustre/mdt/mdt_internal.h
- lnet/klnds/mxlnd/mxlnd_cb.c
- lustre/mgc/mgc_request.c
- libcfs/libcfs/watchdog.c
- lustre/llite/remote_perm.c
- lustre/osc/osc_request.c
- lustre/include/lustre_dlm.h
- libcfs/libcfs/tracefile.c
- lustre/include/lustre_mdc.h
- lustre/obdclass/lu_object.c
- libcfs/include/libcfs/linux/kp30.h
- lustre/liblustre/llite_lib.h
- libcfs/libcfs/module.c
- lustre/llite/llite_lib.c
- lustre/mgs/mgs_internal.h
- libcfs/include/libcfs/linux/linux-lock.h
- lustre/llite/symlink.c
- lustre/mds/mds_lov.c
- lustre/ptlrpc/llog_net.c
- lustre/llite/file.c
- lustre/obdclass/obd_mount.c
- lustre/lov/lov_qos.c
- lustre/mgs/mgs_handler.c
- lustre/include/obd.h
- lustre/llite/dir.c
- lustre/ptlrpc/llog_client.c
- lustre/mgs/lproc_mgs.c
- lustre/mdt/mdt_handler.c
- lustre/ldlm/ldlm_pool.c
- lustre/lmv/lmv_internal.h
- lustre/quota/quota_master.c
- lustre/include/lustre_log.h
- lustre/obdclass/llog_ioctl.c
- lustre/include/lustre_quota.h
- lustre/ldlm/ldlm_lockd.c
- lustre/lvfs/fsfilt_ext3.c
- lustre/ldlm/ldlm_internal.h
- lustre/lclient/lcommon_misc.c
- lustre/ost/ost_handler.c
- lustre/fid/fid_request.c
- lustre/fid/fid_handler.c
- lnet/lnet/api-ni.c
- lustre/include/lustre_lite.h
Oleg Drokin : c57641df9ae8be55a0a94b879766f880b1e5a941
Files :
- lustre/llite/file.c
- lustre/autoconf/lustre-core.m4
- libcfs/include/libcfs/linux/linux-fs.h
- lustre/llite/llite_internal.h
Hi, we did some function testing for client in 3.4 kernel (and server in 2.6.32), found several hidden issues which cannot be found by compiling.
I believe the below two issues also can be met by client in 3.0 kernel, so I submitted them to this jira ticket to avoid possible confliction. Thanks.
http://review.whamcloud.com/3778 utils: remove obsolete jt_dbg_modules_2_4 code (fix lctl modules failure)
http://review.whamcloud.com/3779 llite: O_LOV_DELAY_CREATE conflicts with FMODE_NONOTIFY (fix "lfs setstripe" a new file failure).