Archive for October, 2021

CHECK DUPLEX ON SOLARIS

October 31st, 2021, posted in Solaris
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1) Get the interface name

#ifconfig -a

2)You have number of ways to find the duplex of a NIC card and here are some of them,

The network interface I am using here is bge1

#cat /platform/sun4u/kernel/drv/bge.conf
name=”bge” parent=”/pci@780/pci@0/pci@1″ unit-address=”0,1″
adv_autoneg_cap=0 adv_1000fdx_cap=1 adv_1000hdx_cap=0 adv_100fdx_cap=1
adv_100hdx_cap=0 adv_10fdx_cap=0 adv_10hdx_cap=0;

or

#kstat bge:1 | grep adv
adv_cap_1000fdx 1
adv_cap_1000hdx 0
adv_cap_100fdx 1
adv_cap_100hdx 0
adv_cap_100T4 0
adv_cap_10fdx 0
adv_cap_asmpause 0
adv_cap_autoneg 0
adv_cap_pause 0

or

# dmesg|grep -i bge
Aug 14 10:10:25 testbox1 genunix: [ID 408822 kern.info] NOTICE: bge1: no
fault external to device; service available
Aug 14 10:10:25 testbox1 genunix: [ID 611667 kern.info] NOTICE: bge1:
xcvr addr:0x01 – link up 1000 Mbps full duplex

or

#dladm show-dev
bge1            link: up        speed: 1000  Mbps       duplex: full

or

# ndd -get /dev/bge1 adv_100fdx_cap
# ndd -get /dev/bge1 adv_1000fdx_cap
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ORA-38760: This database instance failed to turn on flashback database

October 24th, 2021, posted in Oracle Queries
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Error :

Starting recover at 24-APR-18
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=1072 device type=DISK

starting media recovery
media recovery failed
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 04/24/2018 14:54:07
ORA-00283: recovery session canceled due to errors
RMAN-11003: failure during parse/execution of SQL statement: alter database recover if needed
start until cancel using backup controlfile
ORA-00283: recovery session canceled due to errors
ORA-38760: This database instance failed to turn on flashback database

Cause :

Database was in flashback mode.

Solution :

trun off flashback mode and rerun recovery.

SQL> alter database flashback off;
Database altered.

SQL>

RMAN> run
{
set until sequence 576;
recover database;
}2> 3> 4> 5>

executing command: SET until clause

Starting recover at 24-APR-18
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=1072 device type=DISK

starting media recovery

channel ORA_DISK_1: starting archived log restore to default destination
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=573
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=574
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=575
channel ORA_DISK_1: reading from backup piece /d02/dbbackup/RMAN_backup1/RMAN_BKPMon_23Apr18/ar_974238549_2165_1
channel ORA_DISK_1: errors found reading piece handle=/d02/dbbackup/RMAN_backup1/RMAN_BKPMon_23Apr18/ar_974238549_2165_1
channel ORA_DISK_1: failover to piece handle=/d01/oracln/backup/RMAN_BKPMon_23Apr18/ar_974238549_2165_1 tag=TAG20180423T211704
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:02:25
archived log file name=/d01/oracln/data/archive1_573_970862557.dbf thread=1 sequence=573
archived log file name=/d01/oracln/data/archive1_574_970862557.dbf thread=1 sequence=574
archived log file name=/d01/oracln/data/archive1_575_970862557.dbf thread=1 sequence=575
media recovery complete, elapsed time: 00:00:27
Finished recover at 24-APR-18

RMAN>
Recovery Manager complete.
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Be Hopeful And Do Not Despair O Heart

October 3rd, 2021, posted in Rumi
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persian poetry,poetry,english translation

persian poetry,poetry,english translation,Moulana Muhammad Jalaluddin Rumi, rumi,Muhammad Jalaluddin Rumi,

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