Hello all, I got an alert this morning from one of my X4540's running OpenSolaris snv_105 that it had rebooted. Upon closer inspection, it it had a kernel panic while many machines were connections to it to perform backups (over CIFS). Of note, it says "rw_destroy: lock still active" down below. I had enabled the CIFS oplocks to increase performance (I had some bad performance under some load conditions) but I am aware this is not a tested or recommended setting. May I be seeing some effects of this? I tried all day to reproduce the situation unsuccessfully, but when tomorrows backups run again, I'll see if it happens again.
Feb 9 14:47:31 pdxfilu01 unix: [ID 836849 kern.notice] Feb 9 14:47:31 pdxfilu01 ^Mpanic[cpu0]/thread=ffffff007a99cc60: Feb 9 14:47:31 pdxfilu01 genunix: [ID 763660 kern.notice] rw_destroy: lock still active, lp=ffffff11aa2760d0 wwwh=ffffff007ae97c64 thread=ffffff007a99cc60 Feb 9 14:47:31 pdxfilu01 unix: [ID 100000 kern.notice] Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99c990 unix:rw_panic+6f () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99c9b0 unix:rw_destroy+33 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99c9d0 smbsrv:smb_rwx_destroy+2c () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99ca10 smbsrv:smb_node_release+d7 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99ca50 smbsrv:smb_node_release+a9 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99ca70 smbsrv:smb_ofile_delete+98 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99caa0 smbsrv:smb_ofile_release+53 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99cac0 smbsrv:smbsr_disconnect_file+29 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99caf0 smbsrv:smbsr_cleanup+29 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99cb80 smbsrv:smb_dispatch_request+495 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99cbb0 smbsrv:smb_session_worker+3a () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99cc40 genunix:taskq_d_thread+b1 () Feb 9 14:47:31 pdxfilu01 genunix: [ID 655072 kern.notice] ffffff007a99cc50 unix:thread_start+8 () Feb 9 14:47:31 pdxfilu01 unix: [ID 100000 kern.notice] Feb 9 14:47:31 pdxfilu01 genunix: [ID 672855 kern.notice] syncing file systems... Feb 9 14:47:34 pdxfilu01 genunix: [ID 904073 kern.notice] done Feb 9 14:47:35 pdxfilu01 genunix: [ID 111219 kern.notice] dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel Feb 9 14:56:18 pdxfilu01 genunix: [ID 409368 kern.notice] ^M100% done: 6271242 pages dumped, compression ratio 3.62, Feb 9 14:56:18 pdxfilu01 genunix: [ID 851671 kern.notice] dump succeeded I'll keep you all posted of my findings. -- Brent Jones [email protected] _______________________________________________ cifs-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/cifs-discuss
