Hi,
I am trying to start cassandra service, and its start after 2-3 min its automatically killed, will you please help me on this.this is log what i get
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Sep 2 14:14:11 nmlgosocialcass02 kernel: TCP: TCP: Possible SYN flooding on port 9042. Sending cookies. Check SNMP counters.
Sep 2 14:16:57 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda] Unhandled sense code
Sep 2 14:16:57 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:16:57 nmlgosocialcass02 kernel: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Sep 2 14:16:57 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:16:57 nmlgosocialcass02 kernel: Sense Key : Medium Error [current]
Sep 2 14:16:57 nmlgosocialcass02 kernel: Info fld=0x141fc62c
Sep 2 14:16:57 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:16:57 nmlgosocialcass02 kernel: Add. Sense: Unrecovered read error
Sep 2 14:16:57 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda] CDB:
Sep 2 14:16:57 nmlgosocialcass02 kernel: Read(10): 28 00 28 3f 8c a8 00 00 80 00
Sep 2 14:16:57 nmlgosocialcass02 kernel: end_request: critical target error, dev sda, sector 675253416
Sep 2 14:17:00 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda] Unhandled sense code
Sep 2 14:17:00 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:17:00 nmlgosocialcass02 kernel: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Sep 2 14:17:00 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:17:00 nmlgosocialcass02 kernel: Sense Key : Medium Error [current]
Sep 2 14:17:00 nmlgosocialcass02 kernel: Info fld=0x141fc62c
Sep 2 14:17:00 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda]
Sep 2 14:17:00 nmlgosocialcass02 kernel: Add. Sense: Unrecovered read error
Sep 2 14:17:00 nmlgosocialcass02 kernel: sd 0:1:0:0: [sda] CDB:
Sep 2 14:17:00 nmlgosocialcass02 kernel: Read(10): 28 00 28 3f 8c a8 00 00 08 00
Sep 2 14:17:00 nmlgosocialcass02 kernel: end_request: critical target error, dev sda, sector 675253416
Sep 2 14:17:23 nmlgosocialcass02 abrt[1957]: Saved core dump of pid 1330 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.91-3.b14.el6_8.x86_64/jre/bin/java) to /var/spool/abrt/ccpp-2016-09-02-14:17:00-1330 (9570549760 bytes)
Sep 2 14:17:23 nmlgosocialcass02 abrt[1957]: /var/spool/abrt is 19120585808 bytes (more than 1535MiB), deleting 'ccpp-2016-08-29-16:36:28-13346'
Sep 2 14:17:23 nmlgosocialcass02 abrtd: Directory 'ccpp-2016-09-02-14:17:00-1330' creation detected
Sep 2 14:17:29 nmlgosocialcass02 kernel: nr_pdflush_threads exported in /proc is scheduled for removal
Sep 2 14:17:29 nmlgosocialcass02 kernel: sysctl: The scan_unevictable_pages sysctl/node-interface has been disabled for lack of a legitimate use case. If you have one, please send an email to linux-mm@xxxxxxxxx.
Sep 2 14:17:29 nmlgosocialcass02 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Sep 2 14:17:33 nmlgosocialcass02 abrtd: Generating core_backtrace
Sep 2 14:17:36 nmlgosocialcass02 abrtd: New problem directory /var/spool/abrt/ccpp-2016-09-02-14:17:00-1330, processing
Sep 2 14:17:36 nmlgosocialcass02 abrtd: Sending an email...
Sep 2 14:17:36 nmlgosocialcass02 abrtd: Email was sent to: root@localhost