Issue

• System became readonly after showing lots of below messages

Dec 14 03:10:12 localhost kernel: megaraid_sas: adapter reset condition is detected, waiting for it to restart...
Dec 14 03:10:12 localhost kernel: megasas: moving cmd[0]:ffff81187fd94bc0:0:ffff8117fff29680 on the defer queue as internal reset in progress.
Dec 14 03:10:12 localhost kernel: megasas: moving cmd[1]:ffff81187fd9b6c0:0:ffff810aa05a8cc0 on the defer queue as internal reset in progress.
Dec 14 03:10:12 localhost kernel: megasas: moving cmd[2]:ffff81187e8140c0:0:ffff8117fff29380 on the defer queue as internal reset in progress.
Dec 14 03:10:12 localhost kernel: megasas: moving cmd[3]:ffff81187e8157c0:0:ffff8117fff29800 on the defer queue as internal reset in progress.
Dec 14 03:10:12 localhost kernel: megasas: moving cmd[4]:ffff81187e8186c0:0:ffff8117fff29500 on the defer queue as internal reset in progress.
Dec 14 03:10:12 localhost kernel: megaraid_sas: FW state detected, current:f0000000, reset stage:1
Dec 14 03:10:12 localhost kernel: megaraid_sas: FW detected to be in fault state, restarting it...
Dec 14 03:10:13 localhost kernel: ADP_RESET_GEN2: HostDiag=a0
Dec 14 03:10:23 localhost kernel: megaraid_sas: FW was restarted successfully, initiating next stage...
Dec 14 03:10:23 localhost kernel: megaraid_sas: HBA recovery state machine, state 2 starting...
Dec 14 03:10:53 localhost kernel: megasas: Waiting for FW to come to ready state
Dec 14 03:11:41 localhost kernel: megasas: FW now in Ready state
Dec 14 03:11:41 localhost kernel: megaraid_sas: second stage of reset complete, FW is ready now.
Dec 14 03:11:41 localhost kernel: megaraid_sas: command ffff81187fd94bc0, ffff8117fff29680:0 detected to be pending while HBA reset.
Dec 14 03:11:41 localhost kernel: megasas: ffff81187fd94bc0 scsi command [2a], 0x56d31e1 detected on the internal reset queue, issue it again.
Dec 14 03:11:41 localhost kernel: megaraid_sas: command ffff81187fd9b6c0, ffff810aa05a8cc0:0 detected to be pending while HBA reset.
Dec 14 03:11:41 localhost kernel: megasas: ffff81187fd9b6c0 scsi command [2a], 0x56d31de detected on the internal reset queue, issue it again.
Dec 14 03:11:41 localhost kernel: megaraid_sas: command ffff81187e8140c0, ffff8117fff29380:0 detected to be pending while HBA reset.
Dec 14 03:11:41 localhost kernel: megasas: ffff81187e8140c0 scsi command [2a], 0x56d31df detected on the internal reset queue, issue it again.
Dec 14 03:11:41 localhost kernel: megaraid_sas: command ffff81187e8157c0, ffff8117fff29800:0 detected to be pending while HBA reset.
Dec 14 03:11:41 localhost kernel: megasas: ffff81187e8157c0 scsi command [2a], 0x56d31e2 detected on the internal reset queue, issue it again.
Dec 14 03:11:41 localhost kernel: megaraid_sas: command ffff81187e8186c0, ffff8117fff29500:0 detected to be pending while HBA reset.
Dec 14 03:11:41 localhost kernel: megasas: ffff81187e8186c0 scsi command [2a], 0x56d31e0 detected on the internal reset queue, issue it again.
Dec 14 03:11:41 localhost kernel: megaraid_sas: existing aen_cmd discovered in deferred processing, freeing...