Date: Wed, 30 Nov 2016 09:19:38 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 211990] iscsi fails to reconnect and does not release devices Message-ID: <bug-211990-8-VysGSmZKA0@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-211990-8@https.bugs.freebsd.org/bugzilla/> References: <bug-211990-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211990 --- Comment #33 from Julien Cigar <julien@perdition.city> --- an update on this: I turned off jumbo frames and TSO on the replication interface and the issue hasn't been repeated until now...! filer1% uptime 10:15AM up 18 days, 13:35, 1 user, load averages: 0.07, 0.09, 0.08 filer1% vmstat -z|head -1;vmstat -z|grep -i 'mbuf' ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_packet: 256, 3200070, 1024, 3403,527205862, 0, 0 mbuf: 256, 3200070, 6, 2752,456285246, 0, 0 mbuf_cluster: 2048, 500010, 4427, 355,18287308, 0, 0 mbuf_jumbo_page: 4096, 250005, 0, 71, 2682330, 0, 0 mbuf_jumbo_9k: 9216, 74075, 0, 0, 0, 0, 0 mbuf_jumbo_16k: 16384, 41667, 0, 0, 0, 0, 0 mbuf_ext_refcnt: 4, 0, 0, 0, 0, 0, 0 filer1% netstat -m 1031/6154/7185 mbufs in use (current/cache/total) 1024/3758/4782/500010 mbuf clusters in use (current/cache/total/max) 1024/3403 mbuf+clusters out of packet secondary zone in use (current/cache) 0/71/71/250005 4k (page size) jumbo clusters in use (current/cache/total/ma= x) 0/0/0/74075 9k jumbo clusters in use (current/cache/total/max) 0/0/0/41667 16k jumbo clusters in use (current/cache/total/max) 2305K/9338K/11644K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile filer1% netstat -I bge1 Name Mtu Network Address Ipkts Ierrs Idrop Opkts O= errs Coll bge1 1500 <Link#2> xx:xx:xx:xx:xx:xx 497577171 0 0 262946639= =20=20=20=20 0 0 bge1 - 10.20.30.0 10.20.30.31 497575590 - - 262942638= =20=20=20=20 - - filer1% ifconfig bge1 bge1: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3Dc009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,VLAN_HWTS= O,LINKSTATE> ether xx:xx:xx:xx:xx:xx inet 10.20.30.31 netmask 0xffffff00 broadcast 10.20.30.255=20 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect (1000baseT <full-duplex,master>) status: active (I'll let you know if the problem occurs again) --=20 You are receiving this mail because: You are the assignee for the bug.=
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