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From: spren <sp...@16...> - 2010-06-29 14:05:17
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Hi Ross, I have a question about the max_queued_cmnds and the max_cmd_sn in iet. it seems that the max_cmd_sn in iscsi response PDU is always set to (sess->exp_cmd_sn + sess->max_queued_cmnds) by kernel/iscsi.c/cmnd_set_sn(), and max_queued_cmnds is a relative fixed positive value, may this lead to an endless write command and DATA-OUT received from initiators and consuming too much memory in iet ? if writing process is slow. Thanks, spren |