Creating an OpenDAPServer in VMWare - Revision history

Davidbrito at 14:06, 10 January 2012

2012-01-10T14:06:23Z

Davidbrito: /* Change LVM */

2012-01-10T13:33:04Z

‎Change LVM

Davidbrito at 04:24, 10 January 2012

2012-01-10T04:24:17Z

Davidbrito at 11:45, 9 January 2012

2012-01-09T11:45:54Z

Davidbrito at 11:45, 9 January 2012

2012-01-09T11:45:25Z

Davidbrito at 11:44, 9 January 2012

2012-01-09T11:44:30Z

Davidbrito: /* Make the machine folders visible with Samba */

2012-01-08T23:32:48Z

‎Make the machine folders visible with Samba

Davidbrito: /* and smb */

2012-01-08T23:31:49Z

‎and smb

Davidbrito at 17:44, 7 January 2012

2012-01-07T17:44:12Z

Davidbrito at 19:49, 6 January 2012

2012-01-06T19:49:03Z

@@ Line 204: / Line 204: @@
   >lvm lvresize /dev/vg_opendap2/lv_home --size 10G
-*In the future do the same for root from 50GB to 30GB
+*Did the same for root from 50GB to 30GB
 Boot with rescue cd - esc while booting to select in boot menu the cd with the installation and then select rescue fedora. When system message appears "The rescue environment will now attempt to find your Linux installation and mount it under the directory /mnt/sysimage." click skip and goes to command prompt
   bash-4.2>lvm vgchange -a y
@@ Line 229: / Line 229: @@
   bash-4.2>mkswap /dev/vg_opendap2/lv_swap
   bash-4.2>lvm pvresize /dev/sda3 --setphysicalvolumesize 300G
   bash-4.2>lvm pvs
   PV         VG          Fmt  Attr PSize  PFree

@@ Line 205: / Line 205: @@
 *In the future do the same for root from 50GB to 30GB
-Boot with rescue cd
+Boot with rescue cd - esc while booting to select in boot menu the cd with the installation and then select rescue fedora. When system message appears "The rescue environment will now attempt to find your Linux installation and mount it under the directory /mnt/sysimage." click skip and goes to command prompt
-  >lvm vgchange -a y
+  bash-4.2>lvm vgchange -a y
-  >umount /root
+  bash-4.2>umount /root
-  >resize2fs -p /dev/vg_opendap2/lv_root 30G
+  bash-4.2>resize2fs -p /dev/vg_opendap2/lv_root 20G
-  >e2fsck -f /dev/vg_opendap2/lv_root                (required before resize)
+  bash-4.2>e2fsck -f /dev/vg_opendap2/lv_root                (required before resize)
-  >resize2fs -p /dev/vg_opendap2/lv_root 30G
+  bash-4.2>resize2fs -p /dev/vg_opendap2/lv_root 20G
-  >lvm lvresize /dev/vg_opendap2/lv_root --size 30G
+  bash-4.2>lvm lvresize /dev/vg_opendap2/lv_root --size 20G
-*Not being able to use the 320GB disk /dev/sda
+*Resize PV to the new available volume (300GB) and create a new LV (opendap) 270GB
 ===Future tasks===

@@ Line 187: / Line 187: @@
   > yum install system-config-samba
 *In Samba Server Configuration tool edited workgroup as MARETEC, users datamover and added /opendap folder share (acces to datamover)
 ===Future tasks===

@@ Line 62: / Line 62: @@
   > chkconfig --level 345 sshd on
   > chkconfig | grep sshd
 ===[http://www.unidata.ucar.edu/projects/THREDDS/tech/tutorial/GettingStarted.html Install Thredds]===

← Older revision		Revision as of 11:45, 9 January 2012
Line 63:		Line 63:
	> chkconfig \| grep sshd		> chkconfig \| grep sshd

−	~~===and [[Samba\|smb]]===~~

	===[http://www.unidata.ucar.edu/projects/THREDDS/tech/tutorial/GettingStarted.html Install Thredds]===		===[http://www.unidata.ucar.edu/projects/THREDDS/tech/tutorial/GettingStarted.html Install Thredds]===

@@ Line 26: / Line 26: @@
 ===Create filesystems and mount them===
 <htm><strike>
-  > mkfs -t ext2 /dev/vg_opendap2/lv_home
+  > mkfs -t ext2 /dev/data/opendap
-  > mkdir /lv_home
+  > mkdir /opendap
   > vim /etc/fstab
-  fstab> /dev/vg_opendap2/lv_home
+  fstab> /dev/data/opendap       /opendap                ext2    defaults        0 0
   > mount -a
   > df
 </strike></htm>
-The latter steps were not performed because file systems were already present in the two logical volumes but mkdir had to be done for next steps.
-  > mkdir /lv_home
+* Create opendap folder
 ===Configure users and groups===
@@ Line 44: / Line 44: @@
 ===Configure permissions===
-  > chgrp -R maretec /lv_home
+  > chgrp -R maretec /opendap
-  > chmod g+w /lv_home
+  > chmod g+w /opendap
 ===Configure the firewall===
@@ Line 64: / Line 64: @@
 ===and [[Samba|smb]]===
 ===[http://www.unidata.ucar.edu/projects/THREDDS/tech/tutorial/GettingStarted.html Install Thredds]===
@@ Line 182: / Line 174: @@
 ===Make the machine folders visible with Samba===
-*Added /opendap folder
+ > yum install samba
 *Change permissions in folder /opendap:
   > chmod a+rwx -R /opendap         'to all (a) give permissions (+) read (r), write (w) and execute (x)
 *In Firewall allowed samba and samba client as trusted
 *Installed Samba Server Configuration tool
   > su
   > yum install system-config-samba
-*In Samba Server Configuration tool added /opendap folder and users datamover and user
+*In Samba Server Configuration tool edited workgroup as MARETEC, users datamover and added /opendap folder share (acces to datamover)
 ===Future tasks===
-*Ask Luis to copy all the content of the Xen OpenDAP to VMWare OpenDAP
+*Copy all the content from Xen Opendap to new Opendap2.
 *Change crontab. Use the text file saved in Downloads to copy the content to crontab:
   >crontab -e                 'edit crontab

@@ Line 192: / Line 192: @@
   > yum install system-config-samba
 *In Samba Server Configuration tool added /opendap folder and users datamover and user
+*???? to give access
-OPENDAP2 and /opendap folder are visible but not able to access the folder
+ > chcon -R -t samba_share_t /opendap
 ===Future tasks===

@@ Line 70: / Line 70: @@
   > smbpasswd -a datamover                                 (Typed the Administrator Password)
   > vim /etc/samba/smb.conf
-  smb.conf> ''see a [[Samba|typical config here]]''         ??? Did not getted what to do
+  smb.conf> ''see a [[Samba|typical config here]]''         (did not changed nothing here)
-  > chcon -R -t samba_share_t /lv_home
+  > chcon -R -t samba_share_t /lv_home                      (gives acces to folder?)
 ===[http://www.unidata.ucar.edu/projects/THREDDS/tech/tutorial/GettingStarted.html Install Thredds]===

@@ Line 180: / Line 180: @@
 *Install necessary packages
 It was installed using add/remove programs, ruby, netcdf and nco (netcdf operator) so that the scripts in crontab may work
 ===Future tasks===
@@ Line 185: / Line 199: @@
 *Change crontab. Use the text file saved in Downloads to copy the content to crontab:
   >crontab -e                 'edit crontab
-*Change permissions in folder /opendap:
 ==Links==

@@ Line 15: / Line 15: @@
 ===Add a new PV, a new VG and new LVs===
   > pvcreate -ff /dev/sda3                   (sda3 being the disk with 100GB - use Disk Utility)
   > pvscan
   > vgcreate -p 4 -v data /dev/sda3          (-p maxphysicalvolumes; -v verbose; data volumegroupname; /dev/sda3 physicaldevice)
   > vgscan
   > lvcreate -n opendap -L 80G data
 </strike></htm>
-the latter was not possible because already existed the volume group name vg_opendap2 and logical volumes /dev/vg_opendap2/lv_root and /dev/vg_opendap2/lv_home each with 50GB
+the latter steps were not possible because already existed the volume group name vg_opendap2 and logical volumes /dev/vg_opendap2/lv_root and /dev/vg_opendap2/lv_home each with 50GB so there was no more space left
 ===Create filesystems and mount them===
@@ Line 34: / Line 34: @@
   > df
 </strike></htm>
-The llater were not performed because file systems were already present in the two logical volumes but mkdir had to be done
+The latter steps were not performed because file systems were already present in the two logical volumes but mkdir had to be done for next steps.
   > mkdir /lv_home
@@ Line 106: / Line 106: @@
 *Assure that tomcat is launched at startup:
-These steps were not in Xen OpenDAP configuration - Guillaume made them.
+These steps were different than in Xen OpenDAP configuration because it did not worked - Guillaume made them.
 ) Create a script saved in /etc/init.d/tomcat as root
   > su
@@ Line 168: / Line 168: @@
 ===Add Thredds catalogs and crontab and install packages===
-These steps were not in Xen OpenDAP configuration - Guillaume made them and it was hard to detail.
+These steps were not in Xen OpenDAP configuration - Guillaume made them and it was hard to detail the steps.
 *Pass the catalogs from the Xen OpenDAP to VMWare OpenDAP
-# In the Xen VM, started a htppd service, copied catalogs to shared folder under /catalogs and changed permissions for user apache so that in browser opendap.mohid.com/catalogs it was possible to see the catalogs files listed.
+# In the Xen VM, started a htppd service, copied Thredds catalogs to shared folder under /catalogs and changed permissions for user apache so that in browser opendap.mohid.com/catalogs it was possible to see the catalogs files listed.
 # In the VMWare VM each file was downloaded to /home/user/Downloads/apache-tomcat-7.0.23/content/threadds (and rewrited).
 # Each catalog was open in vim to replace each appearence of tomcat folder (versions were different)