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nvmf: Print a message out when a host is disconnecting due to keep alive

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It isn't obvious why hosts are being disconnected at the moment.

Change-Id: I5515ba40883ccb20921d0da013b27670212bf649
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453034
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Ben Walker 2019-05-03 14:39:21 -07:00
parent e2d7d02d65
commit fbbbd6ab50
1 changed files with 2 additions and 0 deletions
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2
lib/nvmf/ctrlr.c
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@ -139,6 +139,8 @@ spdk_nvmf_ctrlr_keep_alive_poll(void *ctx)
keep_alive_timeout_tick = ctrlr->last_keep_alive_tick +
ctrlr->feat.keep_alive_timer.bits.kato * spdk_get_ticks_hz() / UINT64_C(1000);
if (now > keep_alive_timeout_tick) {
SPDK_NOTICELOG("Disconnecting host from subsystem %s due to keep alive timeout.\n",
ctrlr->subsys->subnqn);
/* set the Controller Fatal Status bit to '1' */
if (ctrlr->vcprop.csts.bits.cfs == 0) {
ctrlr->vcprop.csts.bits.cfs = 1;