revoke-missing-disk-store¶

Instruct SnappyData members to stop waiting for a disk store to become available.

Syntax¶

Secured cluster

./bin/snappy revoke-missing-disk-store -locators=<addresses> -auth-provider=<auth-provider> -user=<username> -password=<password> -gemfirexd.auth-ldap-server=ldap://<ldap-server-host>:<ldap-server-port>/ -gemfirexd.auth-ldap-search-base=<search-base-values> -gemfirexd.auth-ldap-search-dn=<search-dn-values> -gemfirexd.auth-ldap-search-pw=<password>

Non-secured cluster

./bin/snappy revoke-missing-disk-store <disk-store-id>
   <-locators=<addresses>> 
        [-bind-address=<address>] 
  [-<prop-name>=<prop-value>]*

The table describes options and arguments for snappy revoke-missing-disk-store. If no multicast or locator options are specified on the command-line, the command uses the gemfirexd.properties file (if available) to determine the distributed system to which it should connect.

Option	Description
-disk-store-id	(Required.) Specifies the unique ID of the disk store to revoke.
-locators	List of locators used to discover members of the distributed system. Supply all locators as comma-separated host:port values. The port is the `peer-discovery-port` used when starting the cluster (default 10334). This is a mandatory field.
-bind-address	The address to which this peer binds for receiving peer-to-peer messages. By default SnappyData uses the hostname, or localhost if the hostname points to a local loopback address.
-prop-name	Any other SnappyData distributed system property.
Authentication properties	Refer Authentication Properites.

Example¶

Secured cluster

The following example depicts how to revoke the missing disk stores in a secured cluster:

Using the following command, you must first list the missing disk stores:

./bin/snappy list-missing-disk-stores -locators=localhost:10334 -auth-provider=LDAP -user=snappy1 -password=snappy1  -J-Dgemfirexd.auth-ldap-server=ldap://localhost:389/ -J-Dgemfirexd.auth-ldap-search-base=cn=sales-group,ou=sales,dc=example,dc=com -J-Dgemfirexd.auth-ldap-search-dn=cn=admin,dc=example,dc=com -J-Dgemfirexd.auth-ldap-search-pw=user123

Next, run the revoke-missing-disk-store command to revoke the missing disk stores in case more recent data is available:

./bin/snappy revoke-missing-disk-store -locators=localhost:10334 -auth-provider=LDAP -gemfirexd.auth-ldap-server=ldap://<ldap-server-host>:389/ -user=<username> -password=<password> -gemfirexd.auth-ldap-search-base=<search-base-values> -gemfirexd.auth-ldap-search-dn=<search-dn-values> -gemfirexd.auth-ldap-search-pw=<password>

Connecting to distributed system: locators=localhost[10334]
18/11/16 16:24:37.187 IST main<tid=0x1> INFO SNAPPY: TraceAuthentication: Enabling authorization for auth provider LDAP
18/11/16 16:24:38.025 IST main<tid=0x1> INFO SnappyUnifiedMemoryManager: BootTimeMemoryManager org.apache.spark.memory.SnappyUnifiedMemoryManager@16943e88 configuration:
        Total Usable Heap = 786.2 MB (824374722)
        Storage Pool = 393.1 MB (412187361)
        Execution Pool = 393.1 MB (412187361)
        Max Storage Pool Size = 628.9 MB (659499777)
revocation was successful and no disk stores are now missing

Finally, you can use the same list-missing-disk-storescommand to confirm that no disk stores are missing.

Non-secured cluster

The following example depicts how to revoke the missing disk stores in a non-secured cluster:

Using the following command, you must first list the missing disk stores:

./bin/snappy list-missing-disk-stores -locators=localhost:10334

Connecting to distributed system: -locators=localhost:10334
1f811502-f126-4ce4-9839-9549335b734d [curwen.local:/Users/user1/snappydata/rowstore/SnappyData_RowStore_13_bNNNNN_platform/server2/./datadictionary]

Next, run the revoke-missing-disk-store command to revoke the missing disk stores in case more recent data is available:

./bin/snappy revoke-missing-disk-store 1f811502-f126-4ce4-9839-9549335b734d -locators=localhost:10334

Connecting to distributed system: -locators=localhost:10334
revocation was successful and no disk stores are now missing

Finally, use the list-missing-disk-stores command to confirm that none of the disk stores are missing.