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тАО03-21-2007 06:09 AM
тАО03-21-2007 06:09 AM
I am building a new system which is very similar to another system. Anyway, there are bunch of tuneable kernel params that have to be changed. I need the same values that we have on another HP-UX 11.23 system. Is it possible to export them from one system and import them to the other somehow?
Thanks,
S.
Solved! Go to Solution.
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тАО03-21-2007 06:31 AM
тАО03-21-2007 06:31 AM
Solution[This is in the 1M section].
Specifically, it sounds to me like you need to do a "kconfig -e my_tunable_config" on the old system, copy the resulting my_tunable_config file and then do a "kconfig -i my_tunable_config" on the new system.
I'd caution to be careful of drivers/kernel modules installed on the old system which aren't on the new one [kconfig is more than just tunables, though I would expect careful pruning of the resulting file would suffice to get it down to tunables only]... you should likely use the "-V" (version checking flag) if you want to use the file as-is to make sure there aren't conflicts.
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тАО03-21-2007 06:33 AM
тАО03-21-2007 06:33 AM
Re: Possible to transfer tuneable parameters?
#cd /stand/build
#/usr/lbin/sysadm/system_prep -s system
this will build a config file from the running kernel. Copy that file to the /stand/build dir on the other node. On the other node do the following:
#cd /stand/build
#mk_kernel -s ./system
#kmupdate
#shutdown -ry 0
that should be it.
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тАО03-21-2007 06:36 AM
тАО03-21-2007 06:36 AM
Re: Possible to transfer tuneable parameters?
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тАО03-21-2007 06:52 AM
тАО03-21-2007 06:52 AM
Re: Possible to transfer tuneable parameters?
Thanks again.
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тАО03-21-2007 07:04 AM
тАО03-21-2007 07:04 AM
Re: Possible to transfer tuneable parameters?
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тАО03-21-2007 07:31 AM
тАО03-21-2007 07:31 AM
Re: Possible to transfer tuneable parameters?
ld: Unsatisfied protected symbol "pstat_socket" in file "/usr/conf/lib/libpstat.a[pstat.o]"
ld: Unsatisfied protected symbol "clonedev" in file "/usr/conf/lib/libpstat.a[global_pstat.o]"
ld: Unsatisfied protected symbol "get_pst_stream_size" in file "/usr/conf/lib/libpstat.a[global_pstat.o]"
ld: Unsatisfied protected symbol "get_pst_socket_size" in file "/usr/conf/lib/libpstat.a[global_pstat.o]"
ld: Unsatisfied protected symbol "sth_get_sth" in file "/usr/conf/lib/libpstat.a[filedetails_pstat.o]"
ld: Unsatisfied protected symbol "idle_biod" in file "/usr/conf/lib/libpstat.a[tunables_pstat.o]"
ld: Unsatisfied protected symbol "async_daemon_count" in file "/usr/conf/lib/libpstat.a[tunables_pstat.o]"
ld: Unsatisfied protected symbol "fdetach" in file "/usr/conf/lib/libscall.a[init_sent.o]"
ld: Unsatisfied protected symbol "lv_real_mode_config" in file "/usr/conf/lib/libsvc-pdk.a[rm_common.o]"
54 errors.
ERROR: The kernel build did not succeed: ld: exit 1
The arguments that were supplied to the linker are the linker
are stored in file /stand/failure_ldargs.
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тАО03-21-2007 04:06 PM
тАО03-21-2007 04:06 PM
Re: Possible to transfer tuneable parameters?
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тАО03-21-2007 11:43 PM
тАО03-21-2007 11:43 PM
Re: Possible to transfer tuneable parameters?
Thanks all,
S