HANDLER vdisk_fileio { DEVICE zfs { filename /dev/zvol/data/volume } } TARGET_DRIVER copy_manager { TARGET copy_manager_tgt { LUN 0 zfs } } TARGET_DRIVER qla2x00t { TARGET 21:00:00:24:ff:2b:b1:7c { HW_TARGET enabled 1 GROUP drives { LUN 0 zfs INITIATOR 21:00:00:1b:32:93:d6:0f } } TARGET 21:00:00:24:ff:2b:b1:7d { HW_TARGET enabled 0 } }
#!/bin/bash IN1=21:00:00:24:ff:37:a5:1c IN2=21:00:00:24:ff:37:a5:1d while [ TRUE ] do t1=$( date +"%s.%N" ) wc11=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN1/write_io_count_kb ) rc11=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN1/read_io_count_kb ) wc12=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN2/write_io_count_kb ) rc12=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN2/read_io_count_kb ) sleep 2 t2=$( date +"%s.%N" ) wc21=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN1/write_io_count_kb ) rc21=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN1/read_io_count_kb ) wc22=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN2/write_io_count_kb ) rc22=$( cat /sys/kernel/scst_tgt/targets/qla2x00t/$IN2/read_io_count_kb ) rw1=$( echo "scale=2;($wc21-$wc11)/($t2-$t1)/1000"| bc ) rr1=$( echo "scale=2;($rc21-$rc11)/($t2-$t1)/1000"| bc ) rw2=$( echo "scale=2;($wc22-$wc12)/($t2-$t1)/1000"| bc ) rr2=$( echo "scale=2;($rc22-$rc12)/($t2-$t1)/1000"| bc ) echo "write: \e[91m$rw1\e[39m Mb/s\tread: \e[92m$rr1\e[39m Mb/s write: \e[91m$rw2\e[39m Mb/s\tread: \e[92m$rr2\e[39m Mb/s" done
HANDLER vdisk_fileio { DEVICE zfs { filename /dev/zvol/data/volume } } TARGET_DRIVER copy_manager { TARGET copy_manager_tgt { LUN 0 zfs } } TARGET_DRIVER qla2x00t { TARGET 21:00:00:24:ff:2b:b1:7c { HW_TARGET enabled 1 GROUP drives { LUN 0 zfs INITIATOR 21:00:00:1b:32:93:d6:0f } } TARGET 21:00:00:24:ff:2b:b1:7d { HW_TARGET enabled 1 GROUP drives { LUN 0 zfs INITIATOR 21:00:00:1b:32:92:8f:af } } }
offlining LUN=0x2 (trace=0x0), target=0x21a00 (trace=0x2800004) Dec 12 08:27:01 mds-test scsi: [ID 243001 kern.info] /pci@0,0/pci10de,377@a/pci1077,15d@0/fp@0,0 (fcp1): Dec 12 08:27:01 mds-test offlining LUN=0x1 (trace=0x0), target=0x21a00 (trace=0x2800004) Dec 12 08:27:01 mds-test scsi: [ID 243001 kern.info] /pci@0,0/pci10de,377@a/pci1077,15d@0/fp@0,0 (fcp1): Dec 12 08:27:01 mds-test offlining LUN=0x0 (trace=0x0), target=0x21a00 (trace=0x2800004) Dec 12 08:27:01 mds-test genunix: [ID 483743 kern.info] /scsi_vhci/disk@g6237316136666137 (sd27) multipath status: failed: path 4 fp1/disk@w21000024ff26b76b,2 is offline Dec 12 08:27:01 mds-test genunix: [ID 483743 kern.info] /scsi_vhci/disk@g3833666463373365 (sd25) multipath status: failed: path 5 fp1/disk@w21000024ff26b76b,1 is offline Dec 12 08:27:01 mds-test genunix: [ID 483743 kern.info] /scsi_vhci/disk@g3930356635663439 (sd26) multipath status: failed: path 6 fp1/disk@w21000024ff26b76b,0 is offline Dec 12 08:27:09 mds-test scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/disk@g3930356635663439 (sd26): Dec 12 08:27:09 mds-test Command failed to complete...Device is gone Dec 12 08:29:41 mds-test fctl: [ID 517869 kern.warning] WARNING: fp(0)::N_x Port with D_ID=11a00, PWWN=21000024ff26b76a reappeared in fabric Dec 12 08:29:42 mds-test fctl: [ID 517869 kern.warning] WARNING: fp(1)::N_x Port with D_ID=21a00, PWWN=21000024ff26b76b reappeared in fabric