CLI: async sliod appears to cause hangs in mount_slash on lease extension

[slovichon]

On 2012-11-15 10:15:52 -0500, Zhihui Zhang wrote:

[1352972707:351784 msfsthr08:200000001bfff230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=34 blocking on lease renewal
[1352973001:547741 msfsthr07:200000001f847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=36 blocking on lease renewal
[1352973006:546605 msfsthr29:2000000023847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=38 blocking on lease renewal
[1352973301:833629 msfsthr30:2000000024047230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=40 blocking on lease renewal
[1352973306:934880 msfsthr19:2000000029047230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=42 blocking on lease renewal
[1352973601:954653 msfsthr12:2000000021847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=44 blocking on lease renewal
[1352973606:958553 msfsthr25:2000000029847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=46 blocking on lease renewal
[1352973901:754631 msfsthr04:200000001e847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=48 blocking on lease renewal
[1352973906:756896 msfsthr18:2000000027847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=50 blocking on lease renewal
[1352974202:056867 msfsthr01:200000001d023230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=52 blocking on lease renewal
[1352974207:054205 msfsthr22:200000001afff230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=54 blocking on lease renewal
[1352974502:189286 msfsthr17:2000000027047230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=56 blocking on lease renewal
[1352974507:164727 msfsthr21:200000002a847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=58 blocking on lease renewal
[1352974802:367708 msfsthr26:2000000028847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=60 blocking on lease renewal
[1352974807:367700 msfsthr15:2000000025047230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=62 blocking on lease renewal
[1352975101:659961 msfsthr10:2000000020847230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=64 blocking on lease renewal
[1352975106:661760 msfsthr02:200000001d823230:bmap bmap_cli.c msl_bmap_lease_tryext 394] bmap@0x6000000
001a44940 bno:0 flg:0x101201:RTw+ fid:0x00000000048698ff opcnt=66 blocking on lease renewal
tahini:/usr/local/src/p/slash_nara/msctl # ps auxx | grep dd | tail
root     254546  0.0  0.0   3664  1264 ?        S    09:55   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     255995  0.0  0.0   3664  1264 ?        S    10:00   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     256015  0.0  0.0   3664  1264 ?        S    10:00   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     257681  0.0  0.0   3664  1264 ?        S    10:05   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     257686  0.0  0.0   3664  1264 ?        S    10:05   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     259031  0.0  0.0   3664  1264 ?        S    10:10   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     259064  0.0  0.0   3664  1264 ?        S    10:10   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     260448  0.0  0.0   3664  1264 ?        S    10:15   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     260481  0.0  0.0   3664  1264 ?        S    10:15   0:00 dd if /arc/users/root/slash2_check.in of /dev/null
root     260570  0.0  0.0   4800  1840 pts/4    R+   10:15   0:00 grep dd
tahini:/usr/local/src/p/slash_nara/msctl # 

tahini:/usr/local/src/p/slash_nara/msctl # mount_slash -V
mount_slash: revision is 19870
tahini:/usr/local/src/p/slash_nara/msctl #

On 2015-01-10 09:36:14 -0500, Jared Yanovich wrote:

*** Bug 343 has been marked as a duplicate of this bug. ***