[MCOL-527] amazon ami UM EBS disk failed to mount Created: 2017-01-20  Updated: 2023-10-26  Resolved: 2017-01-23

Status: Closed
Project: MariaDB ColumnStore
Component/s: ?
Affects Version/s: 1.0.7
Fix Version/s: 1.0.7

Type: Bug Priority: Minor
Reporter: David Hill (Inactive) Assignee: David Hill (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Sprint: 2017-2

 Description   

amazon ami UM EBS disk failed to mount

Trying to mount with incorrect name. should be /dev/xvdf

here is the command and the error:

debug.log:Jan 20 21:37:42 ip-172-30-0-194 ProcessMonitor[3568]: 42.463157 |0|0|0| D 18 CAL0000: mount cmd: mount /dev/sdf /home/mariadb-user/mariadb/columnstore/mysql/db -t ext2 -o defaults > /dev/null

mount /dev/sdf /home/mariadb-user/mariadb/columnstore/mysql/db -t ext2 -o defaults
mount: special device /dev/sdf does not exist

Disk /dev/xvdf: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

 Comments   
Comment by Ben Thompson (Inactive) [ 2017-01-21 ]

Reviewed and merged.

Comment by David Hill (Inactive) [ 2017-01-21 ]

um mount failed as non-root user

Comment by David Hill (Inactive) [ 2017-01-21 ]

commit a6193ec7cde6c26900eed23d0358cdab3857f4a8
Author: david hill <david.hill@mariadb.com>
Date: Fri Jan 20 23:15:00 2017 -0600

MCOL-527 - add code for non-root

procmon/processmonitor.cpp | 7 ++++++-

Comment by David Hill (Inactive) [ 2017-01-21 ]

still an issue.. will pick up tomorrow

Comment by David Hill (Inactive) [ 2017-01-21 ]

now showing up as a mounted disk after install

/dev/xvdf on /home/mariadb-user/mariadb/columnstore/mysql/db type ext2 (rw,nosuid,nodev,noexec,noatime,nodiratime,user)

commit df084281b89910fda4fd675bf5b7ee7ecb8ee947
Author: David Hill <david.hill@mariadb.com>
Date: Sat Jan 21 15:51:25 2017 -0600

MCOL-527 - change to run mysql scripts when um disk is mounted

procmon/processmonitor.cpp | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 76 insertions, 5 deletions

Comment by David Hill (Inactive) [ 2017-01-23 ]

passed with new 1.0.7 AMI

/dev/xvdf on /home/mariadb-user/mariadb/columnstore/mysql/db type ext2 (rw,nosuid,nodev,noexec,noatime,nodiratime,user)
[mariadb-user@ip-172-30-0-183 ~]$ ll /home/mariadb-user/mariadb/columnstore/mysql/db/
total 110816
rw-rw--- 1 mariadb-user mariadb-user 16384 Jan 23 16:36 aria_log.00000001
rw-rw--- 1 mariadb-user mariadb-user 52 Jan 23 16:36 aria_log_control
drwx------ 2 mariadb-user mariadb-user 4096 Jan 23 16:36 calpontsys
drwx------ 2 mariadb-user mariadb-user 4096 Jan 23 16:36 columnstore_info
rw-rw--- 1 mariadb-user mariadb-user 12582912 Jan 23 16:36 ibdata1
rw-rw--- 1 mariadb-user mariadb-user 50331648 Jan 23 16:36 ib_logfile0
rw-rw--- 1 mariadb-user mariadb-user 50331648 Jan 23 16:36 ib_logfile1
drwx------ 2 mariadb-user mariadb-user 4096 Jan 23 16:36 infinidb_querystats
drwx------ 2 mariadb-user mariadb-user 4096 Jan 23 16:36 infinidb_vtable
rw-rw--- 1 mariadb-user mariadb-user 5334 Jan 23 16:37 ip-172-30-0-183.err
rw-rw--- 1 mariadb-user mariadb-user 5 Jan 23 16:36 ip-172-30-0-183.pid
drwx------ 2 mariadb-user mariadb-user 16384 Jan 23 16:26 lost+found
rw-rw--- 1 mariadb-user mariadb-user 0 Jan 23 16:36 multi-master.info
drwx-x-x 2 mariadb-user mariadb-user 4096 Jan 23 16:36 mysql
rw-rw--- 1 mariadb-user mariadb-user 18480 Jan 23 16:36 mysql-bin.000001
rw-rw--- 1 mariadb-user mariadb-user 327 Jan 23 16:36 mysql-bin.000002
rw-rw--- 1 mariadb-user mariadb-user 130 Jan 23 16:36 mysql-bin.index
drwx------ 2 mariadb-user mariadb-user 4096 Jan 23 16:36 performance_schema
drwxr-xr-x 2 mariadb-user mariadb-user 4096 Jan 23 16:36 test

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