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IRIX Installation Tools & Overlays 2002 May
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SGI IRIX Installation Tools & Overlays 2002 May - Disc 3.iso
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relnotes
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dmedia_eoe
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ch31.z
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2002-04-11
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30. _D_i_s_k__S_t_r_i_p_i_n_g__a_n_d__P_e_r_f_o_r_m_a_n_c_e__T_e_s_t_i_n_g__U_t_i_l_i_t_i_e_s
The new tools _d_i_s_k_a_l_i_g_n and _d_i_s_k_p_e_r_f are tools to assist in
the configuration and performance testing of high
performance striped logical volumes.
There are extensive manual pages with describing the usage
of these utilities. Extensive tuning tips and tricks are
also documented in the manual page.
30.1 _K_n_o_w_n__P_r_o_b_l_e_m_s__a_n_d__W_o_r_k_a_r_o_u_n_d_s
This section documents known problems and workarounds.
+o Currently you must use the -c (create) option when
doing write testing using filesystems with diskperf.
No workaround.