Chris wrote:
Hey Guys,
So after compiling and installing everthing from OFED 1.5 I get this
issue
when trying to start iscsi with ib_iser.
Linux localhost.localdomain 2.6.18-164.el5xen #1 SMP Thu Sep 3
04:03:03 EDT
2009 x86_64 x86_64 x86_64 GNU/Linux
Starting iSCSI initiator service: FATAL: Error inserting ib_iser
(/lib/modules/2.6.18-164.el5xen/kernel/drivers/infiniband/ulp/iser/ib_iser.=
ko):
Unknown symbol in module, or unknown parameter (see dmesg)
[ OK ]
Setting up iSCSI targets: iscsiadm: No records found!
[ OK ]
iscsi: registered transport (tcp)
ib_iser: disagrees about version of symbol ib_fmr_pool_unmap
ib_iser: Unknown symbol ib_fmr_pool_unmap
ib_iser: disagrees about version of symbol ib_create_cq
ib_iser: Unknown symbol ib_create_cq
ib_iser: disagrees about version of symbol rdma_resolve_addr
ib_iser: Unknown symbol rdma_resolve_addr
ib_iser: disagrees about version of symbol ib_create_fmr_pool
ib_iser: Unknown symbol ib_create_fmr_pool
ib_iser: disagrees about version of symbol ib_dereg_mr
Hi Chris,
OFED-1.5 supports ib_iser on kernel 2.6.30 only.
So, after OFED-1.5 installation you have an updated IB kernel modules
under /lib/modules/2.6.18-164.el5xen/update/kernel/drivers/infiniband/
except ib_iser (which is coming with RHEL installation).
This prevents you from loading ib_iser module.
So, if you want to use ib_iser you should uninstall OFED-1.5 and install
IB packages coming with RHEL.
Regards,
Vladimir
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