i am working with a customer that is testing/validating OpenSolaris dev build snv_111 iSCSI target functionality. we are seeing intermittent panics, the console information follows at the end of this email.
- configs: iSCSI target (HP460c server), OpenSolaris snv_111, ZFS storage, all mirrored pairs, ZIL on 4 x 30gb SAS SSDs, the cache is on 3 SSDs. the Sybase volumes are all zvols mapped as raw devices on the client. iSCSI initiator (HP385 G2), RHEL 4.5.2, Sybase 12.5.4 (raw devices, writes 2k, logs 16k) we are seeing issues with the RHEL iSCSI initiator not being able to correctly map the zvols as fdisk sometimes hangs and Sybase complains when initializing the raw partition. this may very well be an issue on the client side but i wanted to verify whether other people have seen similar issues. i will be working with the customer to further investigate. i have the full core dump. Apr 27 16:49:49 proxstore2 last message repeated 2 times Apr 28 09:32:08 proxstore2 unix: [ID 836849 kern.notice] Apr 28 09:32:08 proxstore2 ^Mpanic[cpu14]/thread=ffffff007ae90c60: Apr 28 09:32:08 proxstore2 genunix: [ID 103648 kern.notice] mutex_destroy: not owner, lp=ffffff117da3f030 owner=ffffff007b5bbc60 thread=ffffff007ae90c60 Apr 28 09:32:08 proxstore2 unix: [ID 100000 kern.notice] Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90af0 unix:mutex_panic+73 () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90b20 unix:mutex_destroy+ce () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90b40 idm:idm_refcnt_destroy+24 () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90b60 iscsit:iscsit_sess_destroy+1a () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90b90 iscsit:iscsit_sess_unref+6e () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90bc0 idm:idm_refcnt_unref_task+5e () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90c40 genunix:taskq_thread+193 () Apr 28 09:32:08 proxstore2 genunix: [ID 655072 kern.notice] ffffff007ae90c50 unix:thread_start+8 () Apr 28 09:32:08 proxstore2 unix: [ID 100000 kern.notice] Apr 28 09:32:08 proxstore2 genunix: [ID 672855 kern.notice] syncing file systems... Apr 28 09:32:09 proxstore2 genunix: [ID 904073 kern.notice] done Apr 28 09:32:10 proxstore2 genunix: [ID 111219 kern.notice] dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel Apr 28 09:34:37 proxstore2 genunix: [ID 409368 kern.notice] ^M100% done: 1205915 pages dumped, compression ratio 4.82, Apr 28 09:34:37 proxstore2 genunix: [ID 851671 kern.notice] dump succeeded Apr 28 09:37:55 proxstore2 genunix: [ID 540533 kern.notice] ^MSunOS Release 5.11 Version snv_111 64-bit Apr 28 09:37:55 proxstore2 genunix: [ID 943908 kern.notice] Copyright 1983-2009 Sun Microsystems, Inc. All rights reserved. thank you, mike b. -- This message posted from opensolaris.org _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
