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Jul 15

reclaim reserved available free space on linux

reclaim reserved available free space

 

[root@dbs-xxx-4-131 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol01
65G 2.7G 59G 5% /
/dev/mapper/VolGroup01-LogVol00
679G 35G 609G 6% /u01
/dev/sda1 996M 46M 899M 5% /boot
tmpfs 7.8G 0 7.8G 0% /dev/shm
/dev/sdc1 886G 200M 841G 1% /Backup

 

 

[root@dbs-ruh-4-131 ~]# tune2fs -m 0 /dev/sdc1
tune2fs 1.39 (29-May-2006)
Setting reserved blocks percentage to 0% (0 blocks)

[root@dbs-xxx-4-131 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol01
65G 2.7G 59G 5% /
/dev/mapper/VolGroup01-LogVol00
679G 35G 609G 6% /u01
/dev/sda1 996M 46M 899M 5% /boot
tmpfs 7.8G 0 7.8G 0% /dev/shm
/dev/sdc1 886G 200M 886G 1% /Backup

Jul 15

java.lang.RuntimeException: Connection refused

Workflow notification mailer not starting after auto config run on ebs 12.1.

Solution :

check your workflow notification mailer as advanced tab, can you able to reach the outbound and inbound server. If not, check outbound email server name with port and inbound server name with port. If those information was correct, Still you have issue then Can you try to reach the outbound and inbound servers with port from application servers.