RedHat5.5和Solaris10 Linux设置共享
=====================================RedHat 5.5======================================
鉴于现在用户一个项目一般都是用多台机器进行处理，那么对ArcGIS Server来说，尽管多台机器进行处理，但是地图切片的文件夹肯定是一个地方的，那么Linux的共享文件夹就需要大家掌握了，下面就试验一下怎么在Linux环境下设置共享文件夹。
机器1：RedHat，192.168.100.203
机器2：RedHatA，192.168.100.204
目的：将RedHat机器里面的两个文件夹进行共享
1：将机器1的 /opt/arcgis/server10.0/server/serverdir 共享到机器2的 /opt/arcgis/server10.0/server/serverdir
2：将机器1的 /home/aaa 共享到机器2的/home/bbb
修改机器1的/etc/exports文件
/opt/arcgis/server10.0/server/serverdir 192.168.100.204(rw,no_root_squash,async ) 192.168.100.203(rw,no_root_squash,async) /home/aaa 192.168.100.204(rw,no_root_squash,async) 192.168.100.203(rw,no_root_sq uash,async)相关格式：
共享路径 共享给机器IP（rw,no_root_squash,async) 共享给机器2 IP（rw,no_root_squash,async)
可以查看exportfs是否有输出信息
重启nfs和portmap服务
[root@RedHat ~]# service nfs restart Shutting down NFS mountd: [ OK ] Shutting down NFS daemon: [ OK ] Shutting down NFS quotas: [ OK ] Shutting down NFS services: [ OK ] Starting NFS services: [ OK ] Starting NFS quotas: [ OK ] Starting NFS daemon: [ OK ] Starting NFS mountd: [ OK ] [root@RedHat ~]# service portmap restart Stopping portmap: [ OK ] Starting portmap: [ OK ]
注意：Redhat6.1已经没有portmap服务了，可以使用rpcbind服务代替
设置机器2
修改/etc/fstab，添加
192.168.100.203:/opt/arcgis/server10.0/server/serverdir /opt/arcgis/server10.0/server/serverdir nfs rsize=8192,wsize=8192,timeo=14,intr 192.168.100.203:/home/aaa /home/bbb nfs rsize=8192,wsize=8192,timeo=14,intr格式：
共享机器的IP: 共享机器的路径 本机的映射路径 nfs rsize=8192,wsize=8192,timeo=14,intr
然后，使用mount 本机器的路径进行mount上
查询mount 会查看本机器的路径是否mount上
[root@RedHatA ~]# mount /home/bbb [root@RedHatA ~]# mount /dev/mapper/VolGroup00-LogVol00 on / type ext3 (rw) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) /dev/sda1 on /boot type ext3 (rw) tmpfs on /dev/shm type tmpfs (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) none on /proc/fs/vmblock/mountPoint type vmblock (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) 192.168.100.203:/home/aaa on /home/bbb type nfs (rw,rsize=8192,wsize=8192,timeo= 14,intr,addr=192.168.100.203) [root@RedHatA ~]# mount /opt/arcgis/server10.0/server/serverdir/ [root@RedHatA ~]# mount /dev/mapper/VolGroup00-LogVol00 on / type ext3 (rw) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) /dev/sda1 on /boot type ext3 (rw) tmpfs on /dev/shm type tmpfs (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) none on /proc/fs/vmblock/mountPoint type vmblock (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) 192.168.100.203:/home/aaa on /home/bbb type nfs (rw,rsize=8192,wsize=8192,timeo= 14,intr,addr=192.168.100.203) 192.168.100.203:/opt/arcgis/server10.0/server/serverdir on /opt/arcgis/server10. 0/server/serverdir type nfs (rw,rsize=8192,wsize=8192,timeo=14,intr,addr=192.168 .100.203)
相关测试：
在机器1上共享的路径下创建一个文件，在机器2的相关映射路径下能够看到。
=====================================Solaris 10======================================
以一台机器为例：我的/export/home路径下有四个文件夹：aaa、bbb、ccc、ddd
目的是：
共享/export/home/aaa 映射到/export/home/bbb
共享/export/home/ccc 映射到/export/home/ddd
修改/etc/dfs/dfstab文件
bash-3.00# vi /etc/dfs/dfstab "/etc/dfs/dfstab" 12 lines, 430 characters # Place share(1M) commands here for automatic execution # on entering init state 3. # # Issue the command 'svcadm enable network/nfs/server' to # run the NFS daemon processes and the share commands, after adding # the very first entry to this file. # # share [-F fstype] [ -o options] [-d "<text>"] <pathname> [resource] # .e.g, # share -F nfs -o rw=engineering -d "home dirs" /export/home2 share -F nfs -o /export/home/ccc share -F nfs -o /export/home/aaa因为这是在本机测试，共享给本机这两个文件夹
share -F nfs -o /export/home/aaa
如果是共享给另外一台或者两台机器
share -F nfs -o rw=app1:app2 /opt/arcgis/server/serverdir share -F nfs -o rw=59.255.44.13 /opt/arcgis/server/serverdirapp1、app2、59.255.44.13这些都是共享目的机器的机器名和IP.
然后执行share命令
bash-3.00# share /export/home/aaa bash-3.00# share /export/home/ccc bash-3.00# share - /export/home/ccc rw "" - /export/home/aaa rw ""我们可以看到这些文件夹已经共享上了
然后我们进行映射修改/etc/vfstab
bash-3.00# vi /etc/vfstab "/etc/vfstab" 14 lines, 521 characters #device device mount FS fsck mount mount #to mount to fsck point type pass at boot options # fd - /dev/fd fd - no - /proc - /proc proc - no - /dev/dsk/c0d0s1 - - swap - no - /dev/dsk/c0d0s0 /dev/rdsk/c0d0s0 / ufs 1 no - /dev/dsk/c0d0s7 /dev/rdsk/c0d0s7 /export/home ufs 2 yes - /devices - /devices devfs - no - sharefs - /etc/dfs/sharetab sharefs - no - ctfs - /system/contract ctfs - no - objfs - /system/object objfs - no - swap - /tmp tmpfs - yes - 192.168.205.140:/export/home/ccc - /export/home/ddd nfs - yes - 192.168.205.140:/export/home/aaa - /export/home/bbb nfs - yes -相关格式
那个机器共享的IP：共享机器共享的路径 - 映射到本机的路径 nfs - yes -
192.168.205.140:/export/home/ccc - /export/home/ddd nfs - yes - 192.168.205.140:/export/home/aaa - /export/home/bbb nfs - yes -如上所示，共享的/export/home/aaa文件夹，映射到/export/home/bbb即可
然后执行mount命令
bash-3.00# mount /export/home/ddd nfs mount: mount: /export/home/ddd: Device busy bash-3.00# mount /export/home/bbb nfs mount: mount: /export/home/bbb: Device busy bash-3.00# mount / on /dev/dsk/c0d0s0 read/write/setuid/devices/intr/largefiles/logging/xattr/one rror=panic/dev=1980000 on Mon Jun 25 13:47:53 2012 /devices on /devices read/write/setuid/devices/dev=4780000 on Mon Jun 25 13:47:3 9 2012 /system/contract on ctfs read/write/setuid/devices/dev=47c0001 on Mon Jun 25 13: 47:39 2012 /proc on proc read/write/setuid/devices/dev=4800000 on Mon Jun 25 13:47:39 2012 /etc/mnttab on mnttab read/write/setuid/devices/dev=4840001 on Mon Jun 25 13:47: 39 2012 /etc/svc/volatile on swap read/write/setuid/devices/xattr/dev=4880001 on Mon Jun 25 13:47:39 2012 /system/object on objfs read/write/setuid/devices/dev=48c0001 on Mon Jun 25 13:4 7:39 2012 /etc/dfs/sharetab on sharefs read/write/setuid/devices/dev=4900001 on Mon Jun 25 13:47:40 2012 /lib/libc.so.1 on /usr/lib/libc/libc_hwcap1.so.1 read/write/setuid/devices/dev=1 980000 on Mon Jun 25 13:47:49 2012 /dev/fd on fd read/write/setuid/devices/dev=4a80001 on Mon Jun 25 13:47:53 2012 /tmp on swap read/write/setuid/devices/xattr/dev=4880002 on Mon Jun 25 13:47:55 2012 /var/run on swap read/write/setuid/devices/xattr/dev=4880003 on Mon Jun 25 13:47 :55 2012 /export/home on /dev/dsk/c0d0s7 read/write/setuid/devices/intr/largefiles/loggin g/xattr/onerror=panic/dev=1980007 on Mon Jun 25 13:48:56 2012 /export/home/bbb on 192.168.205.140:/export/home/aaa remote/read/write/setuid/de vices/xattr/dev=4b00006 on Mon Jun 25 14:46:42 2012 /export/home/ddd on 192.168.205.140:/export/home/ccc remote/read/write/setuid/de vices/xattr/dev=4b00007 on Mon Jun 25 14:59:44 2012
相关测试：
在机器1上共享的路径下创建一个文件，在机器2的相关映射路径下能够看到。
=====================================取消======================================
bash-3.00# umount /export/home/ddd bash-3.00# mount / on /dev/dsk/c0d0s0 read/write/setuid/devices/intr/largefiles/logging/xattr/onerror=panic/dev=1980000 on Mon Jun 25 13:47:53 2012 /devices on /devices read/write/setuid/devices/dev=4780000 on Mon Jun 25 13:47:39 2012 /system/contract on ctfs read/write/setuid/devices/dev=47c0001 on Mon Jun 25 13:47:39 2012 /proc on proc read/write/setuid/devices/dev=4800000 on Mon Jun 25 13:47:39 2012 /etc/mnttab on mnttab read/write/setuid/devices/dev=4840001 on Mon Jun 25 13:47:39 2012 /etc/svc/volatile on swap read/write/setuid/devices/xattr/dev=4880001 on Mon Jun 25 13:47:39 2012 /system/object on objfs read/write/setuid/devices/dev=48c0001 on Mon Jun 25 13:47:39 2012 /etc/dfs/sharetab on sharefs read/write/setuid/devices/dev=4900001 on Mon Jun 25 13:47:40 2012 /lib/libc.so.1 on /usr/lib/libc/libc_hwcap1.so.1 read/write/setuid/devices/dev=1980000 on Mon Jun 25 13:47:49 2012 /dev/fd on fd read/write/setuid/devices/dev=4a80001 on Mon Jun 25 13:47:53 2012 /tmp on swap read/write/setuid/devices/xattr/dev=4880002 on Mon Jun 25 13:47:55 2012 /var/run on swap read/write/setuid/devices/xattr/dev=4880003 on Mon Jun 25 13:47:55 2012 /export/home on /dev/dsk/c0d0s7 read/write/setuid/devices/intr/largefiles/logging/xattr/onerror=panic/dev=1980007 on Mon Jun 25 13:48:56 2012 /export/home/bbb on 192.168.205.140:/export/home/aaa remote/read/write/setuid/devices/xattr/dev=4b00006 on Mon Jun 25 14:46:42 2012我们看到，原来的/export/home/ddd已经没有mount了
取消共享
bash-3.00# share - /export/home/ccc rw "" - /export/home/aaa rw "" bash-3.00# unshare /export/home/ccc bash-3.00# share - /export/home/aaa rw ""
但是如果需要永久共享，应该屏蔽/etc/dfs/dfstab文件里面的共享信息
以上是solaris环境，redhat可以类比
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