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upd

This commit is contained in:
Wenchao Hao 2023-09-16 18:13:07 +08:00
parent 9c5b866d37
commit 5ba8667f78
2 changed files with 10 additions and 2 deletions
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9
checkstat.sh
View File

@ -2,15 +2,22 @@
while true :
do
date
hostbusy=$(cat /sys/class/scsi_host/host3/host_busy)
echo "---- hostbusy is $hostbusy"
for dev in `lsscsi | grep scsi_debug | awk '{print $6}'`; do
disk=$(basename $dev)
iorequest_cnt=$(cat /sys/block/$disk/device/iorequest_cnt)
iodone_cnt=$(cat /sys/block/$disk/device/iodone_cnt)
timeout=$(cat /sys/block/$disk/device/timeout)
state=$(cat /sys/block/$disk/device/state)
echo "$disk $state $iorequest_cnt $iodone_cnt"
inflight=$(cat /sys/block/$disk/inflight)
device_blocked=$(cat /sys/block/$disk/device/device_blocked)
echo "disk\tdevice_blocked\tstate\ttimeout\t\iorequest_cnt\tiodone_cnt\tinflight"
echo "$disk $device_blocked $state $timeout $iorequest_cnt $iodone_cnt $inflight"
done
ps aux | grep -w sh | grep D
nr_fio=$(ps aux | grep -c fio)
echo fio: $nr_fio
sleep $1
done

3
test.sh
View File

@ -4,8 +4,9 @@ source ./loop.sh
insmod /mnt/mainline/drivers/scsi/scsi_debug.ko add_host=1 num_tgts=2 max_luns=4 per_host_store=1 dev_size_mb=1024 lun_eh=0 lun_eh_fallback=0 target_eh=1 target_eh_fallback=0
#insmod /mnt/mainline/drivers/scsi/scsi_debug.ko add_host=1 num_tgts=2 max_luns=4 per_host_store=1 dev_size_mb=1024 lun_eh=1 lun_eh_fallback=0
#insmod /mnt/mainline/drivers/scsi/scsi_debug.ko add_host=1 num_tgts=2 max_luns=4 per_host_store=1 dev_size_mb=1024 lun_eh=0 target_eh=0
scsi_logging_level -s --error 3 > /dev/null 2>&1
scsi_logging_level -s --error 4 > /dev/null 2>&1
for dev in `lsscsi | grep scsi_debug | awk '{print $6}'`
do