对HANA data_volume的怀疑

2020-08-14 21:54发布

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1)为什么无法从M_DATA_VOLUMES中仅查看hdb00001/datavolume_0000.dat?

2)在数据量hdb 的含义是什么?

3)/hana/data/BK1/mnt00001的nameserver.lck的含义是什么?

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#ls -ltr

总共4个drwxr-x --- 1 bk1adm sapsys 142 Jun 15 14:25 hdb00001

drwxr-xr-- 1 bk1adm sapsys 118 Jun 15 14:26 hdb00003.00003

drwxr-xr-- 1 bk1adm sapsys 118 Jun 15 14:26 hdb00002.00003

-rw-r--r-- 1 bk1adm sapsys 22 Jul 12 04:44 nameserver.lck

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#cat nameserver.lck

hanabktest1:1381585128

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#ls -ltr hdb00001

总计3413420

-rw-r ----- 1 bk1adm sapsys 0 Jun 15 14:24 __DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY __

-rw-r ----- 1 bk1adm sapsys 36 Jun 15 14:25 landscape.id

-rw-r ----- 1 bk1adm sapsys 3758096384 Jul 12 04:46 datavolume_0000.dat hanabktest1:/hana/data/BK1/mnt00001#

hanabktest1:/hana/data/BK1/mnt00001#

>从M_DATA_VOLUMES中选择*; 主机,端口,PARTITION_ID,VOLUME_ID,FILE_NAME,FILE_ID,STATE,SIZE,MAX_SIZE" hanabktest1",31003,0,3,"/img/hana/data/BK1/mnt00001/hdb00003.00003/datavolume_0000.dat",1,"活动 ",3422552064,0" hanabktest1",31007,0,2,"/img/hana/data/BK1/mnt00001/hdb00002.00003/datavolume_0000.dat",1," ACTIVE",201441280,0已选择2行(总时间8409.726 毫秒;服务器时间4542秒钟c)